Home / 39,753,730.71-59,631,924.15-10,997,458.20

Finding the Fourth Proportional to 39,753,730.71, 59,631,924.15 and 10,997,458.20

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Solution

The fourth proportional to 39,753,730.71, 59,631,924.15 and 10,997,458.20 is: 16,496,554.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,753,730.71 : 59,631,924.15 = 10,997,458.20 : x
  2. Step 2: Convert to fraction form
    39,753,730.71/59,631,924.15 = 10,997,458.20/x
  3. Step 3: Cross multiply
    39,753,730.71x = 59,631,924.15 × 10,997,458.20
  4. Step 4: Simplify right side
    39,753,730.71x = 655,799,593,225,195.50
  5. Step 5: Solve for x
    x = 655,799,593,225,195.50/39,753,730.71
  6. Step 6: Final answer
    x = 16,496,554.70

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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.