Home / 88,573,528.67-122,231,546.12-49,415,313.42

Finding the Fourth Proportional to 88,573,528.67, 122,231,546.12 and 49,415,313.42

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Solution

The fourth proportional to 88,573,528.67, 122,231,546.12 and 49,415,313.42 is: 68,193,175.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,528.67 : 122,231,546.12 = 49,415,313.42 : x
  2. Step 2: Convert to fraction form
    88,573,528.67/122,231,546.12 = 49,415,313.42/x
  3. Step 3: Cross multiply
    88,573,528.67x = 122,231,546.12 × 49,415,313.42
  4. Step 4: Simplify right side
    88,573,528.67x = 6,040,110,161,454,524
  5. Step 5: Solve for x
    x = 6,040,110,161,454,524/88,573,528.67
  6. Step 6: Final answer
    x = 68,193,175.24

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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.