Home / 75,092,872.39-112,656,883.88-23,274,766.87

Finding the Fourth Proportional to 75,092,872.39, 112,656,883.88 and 23,274,766.87

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Solution

The fourth proportional to 75,092,872.39, 112,656,883.88 and 23,274,766.87 is: 34,917,597.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,092,872.39 : 112,656,883.88 = 23,274,766.87 : x
  2. Step 2: Convert to fraction form
    75,092,872.39/112,656,883.88 = 23,274,766.87/x
  3. Step 3: Cross multiply
    75,092,872.39x = 112,656,883.88 × 23,274,766.87
  4. Step 4: Simplify right side
    75,092,872.39x = 2,622,062,708,607,661
  5. Step 5: Solve for x
    x = 2,622,062,708,607,661/75,092,872.39
  6. Step 6: Final answer
    x = 34,917,597.70

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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.