Home / 364,900,517.52-547,346,211.03-88,554,021.18

Finding the Fourth Proportional to 364,900,517.52, 547,346,211.03 and 88,554,021.18

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Solution

The fourth proportional to 364,900,517.52, 547,346,211.03 and 88,554,021.18 is: 132,829,923.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,900,517.52 : 547,346,211.03 = 88,554,021.18 : x
  2. Step 2: Convert to fraction form
    364,900,517.52/547,346,211.03 = 88,554,021.18/x
  3. Step 3: Cross multiply
    364,900,517.52x = 547,346,211.03 × 88,554,021.18
  4. Step 4: Simplify right side
    364,900,517.52x = 48,469,707,964,343,368
  5. Step 5: Solve for x
    x = 48,469,707,964,343,368/364,900,517.52
  6. Step 6: Final answer
    x = 132,829,923.88

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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.