Home / 51,486,057.54-70,992,535.05-32,876,728.74

Finding the Fourth Proportional to 51,486,057.54, 70,992,535.05 and 32,876,728.74

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Solution

The fourth proportional to 51,486,057.54, 70,992,535.05 and 32,876,728.74 is: 45,332,706.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,486,057.54 : 70,992,535.05 = 32,876,728.74 : x
  2. Step 2: Convert to fraction form
    51,486,057.54/70,992,535.05 = 32,876,728.74/x
  3. Step 3: Cross multiply
    51,486,057.54x = 70,992,535.05 × 32,876,728.74
  4. Step 4: Simplify right side
    51,486,057.54x = 2,334,002,317,403,792
  5. Step 5: Solve for x
    x = 2,334,002,317,403,792/51,486,057.54
  6. Step 6: Final answer
    x = 45,332,706.15

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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.