Home / 40,664,085.60-61,043,367.60-24,508,279.20

Finding the Fourth Proportional to 40,664,085.60, 61,043,367.60 and 24,508,279.20

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Solution

The fourth proportional to 40,664,085.60, 61,043,367.60 and 24,508,279.20 is: 36,790,889.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,664,085.60 : 61,043,367.60 = 24,508,279.20 : x
  2. Step 2: Convert to fraction form
    40,664,085.60/61,043,367.60 = 24,508,279.20/x
  3. Step 3: Cross multiply
    40,664,085.60x = 61,043,367.60 × 24,508,279.20
  4. Step 4: Simplify right side
    40,664,085.60x = 1,496,067,896,449,034
  5. Step 5: Solve for x
    x = 1,496,067,896,449,034/40,664,085.60
  6. Step 6: Final answer
    x = 36,790,889.91

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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.