Home / 88,408,094.60-132,612,141.90-45,361,373.60

Finding the Fourth Proportional to 88,408,094.60, 132,612,141.90 and 45,361,373.60

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Solution

The fourth proportional to 88,408,094.60, 132,612,141.90 and 45,361,373.60 is: 68,042,060.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,408,094.60 : 132,612,141.90 = 45,361,373.60 : x
  2. Step 2: Convert to fraction form
    88,408,094.60/132,612,141.90 = 45,361,373.60/x
  3. Step 3: Cross multiply
    88,408,094.60x = 132,612,141.90 × 45,361,373.60
  4. Step 4: Simplify right side
    88,408,094.60x = 6,015,468,912,622,114
  5. Step 5: Solve for x
    x = 6,015,468,912,622,114/88,408,094.60
  6. Step 6: Final answer
    x = 68,042,060.40

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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.