Home / 58,396,472.79-80,559,694.01-41,654,912.61

Finding the Fourth Proportional to 58,396,472.79, 80,559,694.01 and 41,654,912.61

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Solution

The fourth proportional to 58,396,472.79, 80,559,694.01 and 41,654,912.61 is: 57,464,207.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,396,472.79 : 80,559,694.01 = 41,654,912.61 : x
  2. Step 2: Convert to fraction form
    58,396,472.79/80,559,694.01 = 41,654,912.61/x
  3. Step 3: Cross multiply
    58,396,472.79x = 80,559,694.01 × 41,654,912.61
  4. Step 4: Simplify right side
    58,396,472.79x = 3,355,707,013,465,216.50
  5. Step 5: Solve for x
    x = 3,355,707,013,465,216.50/58,396,472.79
  6. Step 6: Final answer
    x = 57,464,207.23

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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.