Home / 29,777,877.80-44,656,319.10-10,609,260.20

Finding the Fourth Proportional to 29,777,877.80, 44,656,319.10 and 10,609,260.20

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Solution

The fourth proportional to 29,777,877.80, 44,656,319.10 and 10,609,260.20 is: 15,910,150.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,777,877.80 : 44,656,319.10 = 10,609,260.20 : x
  2. Step 2: Convert to fraction form
    29,777,877.80/44,656,319.10 = 10,609,260.20/x
  3. Step 3: Cross multiply
    29,777,877.80x = 44,656,319.10 × 10,609,260.20
  4. Step 4: Simplify right side
    29,777,877.80x = 473,770,508,906,129.81
  5. Step 5: Solve for x
    x = 473,770,508,906,129.81/29,777,877.80
  6. Step 6: Final answer
    x = 15,910,150.22

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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.