Home / 43,344,149.50-65,006,275.18-25,841,659.12

Finding the Fourth Proportional to 43,344,149.50, 65,006,275.18 and 25,841,659.12

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Solution

The fourth proportional to 43,344,149.50, 65,006,275.18 and 25,841,659.12 is: 38,756,557.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,344,149.50 : 65,006,275.18 = 25,841,659.12 : x
  2. Step 2: Convert to fraction form
    43,344,149.50/65,006,275.18 = 25,841,659.12/x
  3. Step 3: Cross multiply
    43,344,149.50x = 65,006,275.18 × 25,841,659.12
  4. Step 4: Simplify right side
    43,344,149.50x = 1,679,870,003,708,287.75
  5. Step 5: Solve for x
    x = 1,679,870,003,708,287.75/43,344,149.50
  6. Step 6: Final answer
    x = 38,756,557.07

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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.