Home / 131,098,943.70-196,629,753.15-44,841,330.90

Finding the Fourth Proportional to 131,098,943.70, 196,629,753.15 and 44,841,330.90

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Solution

The fourth proportional to 131,098,943.70, 196,629,753.15 and 44,841,330.90 is: 67,255,613.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,098,943.70 : 196,629,753.15 = 44,841,330.90 : x
  2. Step 2: Convert to fraction form
    131,098,943.70/196,629,753.15 = 44,841,330.90/x
  3. Step 3: Cross multiply
    131,098,943.70x = 196,629,753.15 × 44,841,330.90
  4. Step 4: Simplify right side
    131,098,943.70x = 8,817,139,825,784,467
  5. Step 5: Solve for x
    x = 8,817,139,825,784,467/131,098,943.70
  6. Step 6: Final answer
    x = 67,255,613.03

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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.