Home / 16,013,463.48-24,027,514.85-8,715,991.23

Finding the Fourth Proportional to 16,013,463.48, 24,027,514.85 and 8,715,991.23

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Solution

The fourth proportional to 16,013,463.48, 24,027,514.85 and 8,715,991.23 is: 13,077,970.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,013,463.48 : 24,027,514.85 = 8,715,991.23 : x
  2. Step 2: Convert to fraction form
    16,013,463.48/24,027,514.85 = 8,715,991.23/x
  3. Step 3: Cross multiply
    16,013,463.48x = 24,027,514.85 × 8,715,991.23
  4. Step 4: Simplify right side
    16,013,463.48x = 209,423,608,711,294.78
  5. Step 5: Solve for x
    x = 209,423,608,711,294.78/16,013,463.48
  6. Step 6: Final answer
    x = 13,077,970.86

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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.