Home / 68,098,888.20-102,148,332.30-58,532,950.20

Finding the Fourth Proportional to 68,098,888.20, 102,148,332.30 and 58,532,950.20

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Solution

The fourth proportional to 68,098,888.20, 102,148,332.30 and 58,532,950.20 is: 87,799,425.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,098,888.20 : 102,148,332.30 = 58,532,950.20 : x
  2. Step 2: Convert to fraction form
    68,098,888.20/102,148,332.30 = 58,532,950.20/x
  3. Step 3: Cross multiply
    68,098,888.20x = 102,148,332.30 × 58,532,950.20
  4. Step 4: Simplify right side
    68,098,888.20x = 5,979,043,247,528,952
  5. Step 5: Solve for x
    x = 5,979,043,247,528,952/68,098,888.20
  6. Step 6: Final answer
    x = 87,799,425.30

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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.