Home / 25,491,590.41-38,200,294.08-15,755,416.33

Finding the Fourth Proportional to 25,491,590.41, 38,200,294.08 and 15,755,416.33

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Solution

The fourth proportional to 25,491,590.41, 38,200,294.08 and 15,755,416.33 is: 23,610,199.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,491,590.41 : 38,200,294.08 = 15,755,416.33 : x
  2. Step 2: Convert to fraction form
    25,491,590.41/38,200,294.08 = 15,755,416.33/x
  3. Step 3: Cross multiply
    25,491,590.41x = 38,200,294.08 × 15,755,416.33
  4. Step 4: Simplify right side
    25,491,590.41x = 601,861,537,158,834.25
  5. Step 5: Solve for x
    x = 601,861,537,158,834.25/25,491,590.41
  6. Step 6: Final answer
    x = 23,610,199.58

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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.