Home / 48,755,815.29-67,281,568.65-26,728,561.89

Finding the Fourth Proportional to 48,755,815.29, 67,281,568.65 and 26,728,561.89

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Solution

The fourth proportional to 48,755,815.29, 67,281,568.65 and 26,728,561.89 is: 36,884,616.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,755,815.29 : 67,281,568.65 = 26,728,561.89 : x
  2. Step 2: Convert to fraction form
    48,755,815.29/67,281,568.65 = 26,728,561.89/x
  3. Step 3: Cross multiply
    48,755,815.29x = 67,281,568.65 × 26,728,561.89
  4. Step 4: Simplify right side
    48,755,815.29x = 1,798,339,571,717,809
  5. Step 5: Solve for x
    x = 1,798,339,571,717,809/48,755,815.29
  6. Step 6: Final answer
    x = 36,884,616.96

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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.