Home / 96,228,052.20-144,342,078.30-75,820,717.80

Finding the Fourth Proportional to 96,228,052.20, 144,342,078.30 and 75,820,717.80

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Solution

The fourth proportional to 96,228,052.20, 144,342,078.30 and 75,820,717.80 is: 113,731,076.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,228,052.20 : 144,342,078.30 = 75,820,717.80 : x
  2. Step 2: Convert to fraction form
    96,228,052.20/144,342,078.30 = 75,820,717.80/x
  3. Step 3: Cross multiply
    96,228,052.20x = 144,342,078.30 × 75,820,717.80
  4. Step 4: Simplify right side
    96,228,052.20x = 10,944,119,985,449,804
  5. Step 5: Solve for x
    x = 10,944,119,985,449,804/96,228,052.20
  6. Step 6: Final answer
    x = 113,731,076.70

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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.