Home / 88,573,630.40-132,860,445.60-40,053,067.10

Finding the Fourth Proportional to 88,573,630.40, 132,860,445.60 and 40,053,067.10

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Solution

The fourth proportional to 88,573,630.40, 132,860,445.60 and 40,053,067.10 is: 60,079,600.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,573,630.40 : 132,860,445.60 = 40,053,067.10 : x
  2. Step 2: Convert to fraction form
    88,573,630.40/132,860,445.60 = 40,053,067.10/x
  3. Step 3: Cross multiply
    88,573,630.40x = 132,860,445.60 × 40,053,067.10
  4. Step 4: Simplify right side
    88,573,630.40x = 5,321,468,342,552,700
  5. Step 5: Solve for x
    x = 5,321,468,342,552,700/88,573,630.40
  6. Step 6: Final answer
    x = 60,079,600.65

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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.