Home / 22,554,767.14-31,125,877.25-12,241,613.86

Finding the Fourth Proportional to 22,554,767.14, 31,125,877.25 and 12,241,613.86

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Solution

The fourth proportional to 22,554,767.14, 31,125,877.25 and 12,241,613.86 is: 16,893,589.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,554,767.14 : 31,125,877.25 = 12,241,613.86 : x
  2. Step 2: Convert to fraction form
    22,554,767.14/31,125,877.25 = 12,241,613.86/x
  3. Step 3: Cross multiply
    22,554,767.14x = 31,125,877.25 × 12,241,613.86
  4. Step 4: Simplify right side
    22,554,767.14x = 381,030,970,131,421.25
  5. Step 5: Solve for x
    x = 381,030,970,131,421.25/22,554,767.14
  6. Step 6: Final answer
    x = 16,893,589.18

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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.