Home / 8,810,105.80-13,215,158.70-5,030,969.80

Finding the Fourth Proportional to 8,810,105.80, 13,215,158.70 and 5,030,969.80

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Solution

The fourth proportional to 8,810,105.80, 13,215,158.70 and 5,030,969.80 is: 7,546,454.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,810,105.80 : 13,215,158.70 = 5,030,969.80 : x
  2. Step 2: Convert to fraction form
    8,810,105.80/13,215,158.70 = 5,030,969.80/x
  3. Step 3: Cross multiply
    8,810,105.80x = 13,215,158.70 × 5,030,969.80
  4. Step 4: Simplify right side
    8,810,105.80x = 66,485,064,321,907.25
  5. Step 5: Solve for x
    x = 66,485,064,321,907.25/8,810,105.80
  6. Step 6: Final answer
    x = 7,546,454.70

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Similar ratio
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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.