Home / 3,621,672,074.95-5,432,508,112.43-1,036,743,050.95

Finding the Fourth Proportional to 3,621,672,074.95, 5,432,508,112.43 and 1,036,743,050.95

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Solution

The fourth proportional to 3,621,672,074.95, 5,432,508,112.43 and 1,036,743,050.95 is: 1,555,114,576.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,672,074.95 : 5,432,508,112.43 = 1,036,743,050.95 : x
  2. Step 2: Convert to fraction form
    3,621,672,074.95/5,432,508,112.43 = 1,036,743,050.95/x
  3. Step 3: Cross multiply
    3,621,672,074.95x = 5,432,508,112.43 × 1,036,743,050.95
  4. Step 4: Simplify right side
    3,621,672,074.95x = 5,632,115,034,786,120,704
  5. Step 5: Solve for x
    x = 5,632,115,034,786,120,704/3,621,672,074.95
  6. Step 6: Final answer
    x = 1,555,114,576.43

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Double scale
Find fourth proportional to 3,621,672,075.95, 5,432,508,113.93 and 1,036,743,051.95
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.