Home / 17,931,930.50-24,746,069.85-11,493,402.50

Finding the Fourth Proportional to 17,931,930.50, 24,746,069.85 and 11,493,402.50

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Solution

The fourth proportional to 17,931,930.50, 24,746,069.85 and 11,493,402.50 is: 15,860,899.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,931,930.50 : 24,746,069.85 = 11,493,402.50 : x
  2. Step 2: Convert to fraction form
    17,931,930.50/24,746,069.85 = 11,493,402.50/x
  3. Step 3: Cross multiply
    17,931,930.50x = 24,746,069.85 × 11,493,402.50
  4. Step 4: Simplify right side
    17,931,930.50x = 284,416,541,079,164.62
  5. Step 5: Solve for x
    x = 284,416,541,079,164.62/17,931,930.50
  6. Step 6: Final answer
    x = 15,860,899.14

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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.