Home / 53,807,874.50-80,657,851.17-27,885,658.75

Finding the Fourth Proportional to 53,807,874.50, 80,657,851.17 and 27,885,658.75

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Solution

The fourth proportional to 53,807,874.50, 80,657,851.17 and 27,885,658.75 is: 41,800,523.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,807,874.50 : 80,657,851.17 = 27,885,658.75 : x
  2. Step 2: Convert to fraction form
    53,807,874.50/80,657,851.17 = 27,885,658.75/x
  3. Step 3: Cross multiply
    53,807,874.50x = 80,657,851.17 × 27,885,658.75
  4. Step 4: Simplify right side
    53,807,874.50x = 2,249,197,313,234,908.25
  5. Step 5: Solve for x
    x = 2,249,197,313,234,908.25/53,807,874.50
  6. Step 6: Final answer
    x = 41,800,523.33

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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.