Home / 147,332,706.60-220,961,350.26-43,677,672.66

Finding the Fourth Proportional to 147,332,706.60, 220,961,350.26 and 43,677,672.66

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Solution

The fourth proportional to 147,332,706.60, 220,961,350.26 and 43,677,672.66 is: 65,505,329.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,332,706.60 : 220,961,350.26 = 43,677,672.66 : x
  2. Step 2: Convert to fraction form
    147,332,706.60/220,961,350.26 = 43,677,672.66/x
  3. Step 3: Cross multiply
    147,332,706.60x = 220,961,350.26 × 43,677,672.66
  4. Step 4: Simplify right side
    147,332,706.60x = 9,651,077,527,167,884
  5. Step 5: Solve for x
    x = 9,651,077,527,167,884/147,332,706.60
  6. Step 6: Final answer
    x = 65,505,329.74

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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.