Home / 80,193,265.92-110,666,814.57-43,523,836.92

Finding the Fourth Proportional to 80,193,265.92, 110,666,814.57 and 43,523,836.92

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Solution

The fourth proportional to 80,193,265.92, 110,666,814.57 and 43,523,836.92 is: 60,062,953.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,193,265.92 : 110,666,814.57 = 43,523,836.92 : x
  2. Step 2: Convert to fraction form
    80,193,265.92/110,666,814.57 = 43,523,836.92/x
  3. Step 3: Cross multiply
    80,193,265.92x = 110,666,814.57 × 43,523,836.92
  4. Step 4: Simplify right side
    80,193,265.92x = 4,816,644,389,800,560
  5. Step 5: Solve for x
    x = 4,816,644,389,800,560/80,193,265.92
  6. Step 6: Final answer
    x = 60,062,953.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.