Home / 88,151,715.60-132,227,573.40-47,840,931.60

Finding the Fourth Proportional to 88,151,715.60, 132,227,573.40 and 47,840,931.60

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Solution

The fourth proportional to 88,151,715.60, 132,227,573.40 and 47,840,931.60 is: 71,761,397.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,151,715.60 : 132,227,573.40 = 47,840,931.60 : x
  2. Step 2: Convert to fraction form
    88,151,715.60/132,227,573.40 = 47,840,931.60/x
  3. Step 3: Cross multiply
    88,151,715.60x = 132,227,573.40 × 47,840,931.60
  4. Step 4: Simplify right side
    88,151,715.60x = 6,325,890,294,663,380
  5. Step 5: Solve for x
    x = 6,325,890,294,663,380/88,151,715.60
  6. Step 6: Final answer
    x = 71,761,397.40

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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.