Home / 34,176,039.20-51,264,058.80-32,981,645.60

Finding the Fourth Proportional to 34,176,039.20, 51,264,058.80 and 32,981,645.60

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Solution

The fourth proportional to 34,176,039.20, 51,264,058.80 and 32,981,645.60 is: 49,472,468.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,176,039.20 : 51,264,058.80 = 32,981,645.60 : x
  2. Step 2: Convert to fraction form
    34,176,039.20/51,264,058.80 = 32,981,645.60/x
  3. Step 3: Cross multiply
    34,176,039.20x = 51,264,058.80 × 32,981,645.60
  4. Step 4: Simplify right side
    34,176,039.20x = 1,690,773,019,359,161.25
  5. Step 5: Solve for x
    x = 1,690,773,019,359,161.25/34,176,039.20
  6. Step 6: Final answer
    x = 49,472,468.40

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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.