Home / 8,810,148,033.70-13,215,222,050.55-8,075,483,995.30

Finding the Fourth Proportional to 8,810,148,033.70, 13,215,222,050.55 and 8,075,483,995.30

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Solution

The fourth proportional to 8,810,148,033.70, 13,215,222,050.55 and 8,075,483,995.30 is: 12,113,225,992.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810,148,033.70 : 13,215,222,050.55 = 8,075,483,995.30 : x
  2. Step 2: Convert to fraction form
    8,810,148,033.70/13,215,222,050.55 = 8,075,483,995.30/x
  3. Step 3: Cross multiply
    8,810,148,033.70x = 13,215,222,050.55 × 8,075,483,995.30
  4. Step 4: Simplify right side
    8,810,148,033.70x = 106,719,314,163,552,174,080
  5. Step 5: Solve for x
    x = 106,719,314,163,552,174,080/8,810,148,033.70
  6. Step 6: Final answer
    x = 12,113,225,992.95

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Half scale
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Double scale
Find fourth proportional to 8,810,148,034.70, 13,215,222,052.05 and 8,075,483,996.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.