Home / 96,247,270.20-144,370,905.30-47,732,611.80

Finding the Fourth Proportional to 96,247,270.20, 144,370,905.30 and 47,732,611.80

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Solution

The fourth proportional to 96,247,270.20, 144,370,905.30 and 47,732,611.80 is: 71,598,917.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,247,270.20 : 144,370,905.30 = 47,732,611.80 : x
  2. Step 2: Convert to fraction form
    96,247,270.20/144,370,905.30 = 47,732,611.80/x
  3. Step 3: Cross multiply
    96,247,270.20x = 144,370,905.30 × 47,732,611.80
  4. Step 4: Simplify right side
    96,247,270.20x = 6,891,200,377,899,463
  5. Step 5: Solve for x
    x = 6,891,200,377,899,463/96,247,270.20
  6. Step 6: Final answer
    x = 71,598,917.70

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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.