Home / 104,610,076.40-156,915,114.60-32,806,377.20

Finding the Fourth Proportional to 104,610,076.40, 156,915,114.60 and 32,806,377.20

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Solution

The fourth proportional to 104,610,076.40, 156,915,114.60 and 32,806,377.20 is: 49,209,565.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,610,076.40 : 156,915,114.60 = 32,806,377.20 : x
  2. Step 2: Convert to fraction form
    104,610,076.40/156,915,114.60 = 32,806,377.20/x
  3. Step 3: Cross multiply
    104,610,076.40x = 156,915,114.60 × 32,806,377.20
  4. Step 4: Simplify right side
    104,610,076.40x = 5,147,816,437,948,827
  5. Step 5: Solve for x
    x = 5,147,816,437,948,827/104,610,076.40
  6. Step 6: Final answer
    x = 49,209,565.80

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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.