Home / 40,694,559.60-61,041,839.40-29,853,163.20

Finding the Fourth Proportional to 40,694,559.60, 61,041,839.40 and 29,853,163.20

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Solution

The fourth proportional to 40,694,559.60, 61,041,839.40 and 29,853,163.20 is: 44,779,744.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,694,559.60 : 61,041,839.40 = 29,853,163.20 : x
  2. Step 2: Convert to fraction form
    40,694,559.60/61,041,839.40 = 29,853,163.20/x
  3. Step 3: Cross multiply
    40,694,559.60x = 61,041,839.40 × 29,853,163.20
  4. Step 4: Simplify right side
    40,694,559.60x = 1,822,291,993,636,390
  5. Step 5: Solve for x
    x = 1,822,291,993,636,390/40,694,559.60
  6. Step 6: Final answer
    x = 44,779,744.80

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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.