Home / 15,957,582.94-23,939,737.17-5,174,042.92

Finding the Fourth Proportional to 15,957,582.94, 23,939,737.17 and 5,174,042.92

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Solution

The fourth proportional to 15,957,582.94, 23,939,737.17 and 5,174,042.92 is: 7,762,154.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,957,582.94 : 23,939,737.17 = 5,174,042.92 : x
  2. Step 2: Convert to fraction form
    15,957,582.94/23,939,737.17 = 5,174,042.92/x
  3. Step 3: Cross multiply
    15,957,582.94x = 23,939,737.17 × 5,174,042.92
  4. Step 4: Simplify right side
    15,957,582.94x = 123,865,227,491,400.66
  5. Step 5: Solve for x
    x = 123,865,227,491,400.66/15,957,582.94
  6. Step 6: Final answer
    x = 7,762,154.70

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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.