Home / 10,523,359.05-15,785,481.45-3,335,176.68

Finding the Fourth Proportional to 10,523,359.05, 15,785,481.45 and 3,335,176.68

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Solution

The fourth proportional to 10,523,359.05, 15,785,481.45 and 3,335,176.68 is: 5,002,905.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,523,359.05 : 15,785,481.45 = 3,335,176.68 : x
  2. Step 2: Convert to fraction form
    10,523,359.05/15,785,481.45 = 3,335,176.68/x
  3. Step 3: Cross multiply
    10,523,359.05x = 15,785,481.45 × 3,335,176.68
  4. Step 4: Simplify right side
    10,523,359.05x = 52,647,369,614,612.59
  5. Step 5: Solve for x
    x = 52,647,369,614,612.59/10,523,359.05
  6. Step 6: Final answer
    x = 5,002,905.38

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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.