Home / 48,877,771.90-67,452,016.05-26,853,306.79

Finding the Fourth Proportional to 48,877,771.90, 67,452,016.05 and 26,853,306.79

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Solution

The fourth proportional to 48,877,771.90, 67,452,016.05 and 26,853,306.79 is: 37,057,942.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,877,771.90 : 67,452,016.05 = 26,853,306.79 : x
  2. Step 2: Convert to fraction form
    48,877,771.90/67,452,016.05 = 26,853,306.79/x
  3. Step 3: Cross multiply
    48,877,771.90x = 67,452,016.05 × 26,853,306.79
  4. Step 4: Simplify right side
    48,877,771.90x = 1,811,309,680,123,127.50
  5. Step 5: Solve for x
    x = 1,811,309,680,123,127.50/48,877,771.90
  6. Step 6: Final answer
    x = 37,057,942.90

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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.