Home / 132,358,175.60-198,555,925.80-41,472,287.60

Finding the Fourth Proportional to 132,358,175.60, 198,555,925.80 and 41,472,287.60

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Solution

The fourth proportional to 132,358,175.60, 198,555,925.80 and 41,472,287.60 is: 62,214,278.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,358,175.60 : 198,555,925.80 = 41,472,287.60 : x
  2. Step 2: Convert to fraction form
    132,358,175.60/198,555,925.80 = 41,472,287.60/x
  3. Step 3: Cross multiply
    132,358,175.60x = 198,555,925.80 × 41,472,287.60
  4. Step 4: Simplify right side
    132,358,175.60x = 8,234,568,459,461,861
  5. Step 5: Solve for x
    x = 8,234,568,459,461,861/132,358,175.60
  6. Step 6: Final answer
    x = 62,214,278.96

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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.