Home / 274,501,672.20-411,752,508.30-92,746,225.80

Finding the Fourth Proportional to 274,501,672.20, 411,752,508.30 and 92,746,225.80

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Solution

The fourth proportional to 274,501,672.20, 411,752,508.30 and 92,746,225.80 is: 139,119,338.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,501,672.20 : 411,752,508.30 = 92,746,225.80 : x
  2. Step 2: Convert to fraction form
    274,501,672.20/411,752,508.30 = 92,746,225.80/x
  3. Step 3: Cross multiply
    274,501,672.20x = 411,752,508.30 × 92,746,225.80
  4. Step 4: Simplify right side
    274,501,672.20x = 38,188,491,108,508,176
  5. Step 5: Solve for x
    x = 38,188,491,108,508,176/274,501,672.20
  6. Step 6: Final answer
    x = 139,119,338.70

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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.