Home / 88,561,025.60-132,860,200.80-37,416,718.40

Finding the Fourth Proportional to 88,561,025.60, 132,860,200.80 and 37,416,718.40

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Solution

The fourth proportional to 88,561,025.60, 132,860,200.80 and 37,416,718.40 is: 56,132,962.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,561,025.60 : 132,860,200.80 = 37,416,718.40 : x
  2. Step 2: Convert to fraction form
    88,561,025.60/132,860,200.80 = 37,416,718.40/x
  3. Step 3: Cross multiply
    88,561,025.60x = 132,860,200.80 × 37,416,718.40
  4. Step 4: Simplify right side
    88,561,025.60x = 4,971,192,719,901,054
  5. Step 5: Solve for x
    x = 4,971,192,719,901,054/88,561,025.60
  6. Step 6: Final answer
    x = 56,132,962.40

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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.