Home / 49,414,581.38-74,121,498.86-14,870,834.44

Finding the Fourth Proportional to 49,414,581.38, 74,121,498.86 and 14,870,834.44

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Solution

The fourth proportional to 49,414,581.38, 74,121,498.86 and 14,870,834.44 is: 22,306,139.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,414,581.38 : 74,121,498.86 = 14,870,834.44 : x
  2. Step 2: Convert to fraction form
    49,414,581.38/74,121,498.86 = 14,870,834.44/x
  3. Step 3: Cross multiply
    49,414,581.38x = 74,121,498.86 × 14,870,834.44
  4. Step 4: Simplify right side
    49,414,581.38x = 1,102,248,537,991,708.75
  5. Step 5: Solve for x
    x = 1,102,248,537,991,708.75/49,414,581.38
  6. Step 6: Final answer
    x = 22,306,139.35

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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.