Home / 40,268,834.92-60,361,780.38-17,545,496.68

Finding the Fourth Proportional to 40,268,834.92, 60,361,780.38 and 17,545,496.68

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Solution

The fourth proportional to 40,268,834.92, 60,361,780.38 and 17,545,496.68 is: 26,300,175.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,268,834.92 : 60,361,780.38 = 17,545,496.68 : x
  2. Step 2: Convert to fraction form
    40,268,834.92/60,361,780.38 = 17,545,496.68/x
  3. Step 3: Cross multiply
    40,268,834.92x = 60,361,780.38 × 17,545,496.68
  4. Step 4: Simplify right side
    40,268,834.92x = 1,059,077,417,256,179.12
  5. Step 5: Solve for x
    x = 1,059,077,417,256,179.12/40,268,834.92
  6. Step 6: Final answer
    x = 26,300,175.29

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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.