Home / 11,494,508.80-15,863,136.24-6,337,864.12

Finding the Fourth Proportional to 11,494,508.80, 15,863,136.24 and 6,337,864.12

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Solution

The fourth proportional to 11,494,508.80, 15,863,136.24 and 6,337,864.12 is: 8,746,646.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,494,508.80 : 15,863,136.24 = 6,337,864.12 : x
  2. Step 2: Convert to fraction form
    11,494,508.80/15,863,136.24 = 6,337,864.12/x
  3. Step 3: Cross multiply
    11,494,508.80x = 15,863,136.24 × 6,337,864.12
  4. Step 4: Simplify right side
    11,494,508.80x = 100,538,402,006,167.72
  5. Step 5: Solve for x
    x = 100,538,402,006,167.72/11,494,508.80
  6. Step 6: Final answer
    x = 8,746,646.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.