Home / 48,339,132.82-66,708,854.51-26,313,265.33

Finding the Fourth Proportional to 48,339,132.82, 66,708,854.51 and 26,313,265.33

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Solution

The fourth proportional to 48,339,132.82, 66,708,854.51 and 26,313,265.33 is: 36,312,769.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,339,132.82 : 66,708,854.51 = 26,313,265.33 : x
  2. Step 2: Convert to fraction form
    48,339,132.82/66,708,854.51 = 26,313,265.33/x
  3. Step 3: Cross multiply
    48,339,132.82x = 66,708,854.51 × 26,313,265.33
  4. Step 4: Simplify right side
    48,339,132.82x = 1,755,327,788,283,658.75
  5. Step 5: Solve for x
    x = 1,755,327,788,283,658.75/48,339,132.82
  6. Step 6: Final answer
    x = 36,312,769.51

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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.