Home / 48,797,864.82-67,341,048.45-27,604,191.71

Finding the Fourth Proportional to 48,797,864.82, 67,341,048.45 and 27,604,191.71

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Solution

The fourth proportional to 48,797,864.82, 67,341,048.45 and 27,604,191.71 is: 38,093,781.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,797,864.82 : 67,341,048.45 = 27,604,191.71 : x
  2. Step 2: Convert to fraction form
    48,797,864.82/67,341,048.45 = 27,604,191.71/x
  3. Step 3: Cross multiply
    48,797,864.82x = 67,341,048.45 × 27,604,191.71
  4. Step 4: Simplify right side
    48,797,864.82x = 1,858,895,211,029,493
  5. Step 5: Solve for x
    x = 1,858,895,211,029,493/48,797,864.82
  6. Step 6: Final answer
    x = 38,093,781.72

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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.