Home / 75,561,884.11-113,342,445.71-29,508,429.72

Finding the Fourth Proportional to 75,561,884.11, 113,342,445.71 and 29,508,429.72

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Solution

The fourth proportional to 75,561,884.11, 113,342,445.71 and 29,508,429.72 is: 44,262,496.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,561,884.11 : 113,342,445.71 = 29,508,429.72 : x
  2. Step 2: Convert to fraction form
    75,561,884.11/113,342,445.71 = 29,508,429.72/x
  3. Step 3: Cross multiply
    75,561,884.11x = 113,342,445.71 × 29,508,429.72
  4. Step 4: Simplify right side
    75,561,884.11x = 3,344,557,593,175,187.50
  5. Step 5: Solve for x
    x = 3,344,557,593,175,187.50/75,561,884.11
  6. Step 6: Final answer
    x = 44,262,496.00

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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.