Home / 96,665,138.80-144,997,708.20-32,839,730.80

Finding the Fourth Proportional to 96,665,138.80, 144,997,708.20 and 32,839,730.80

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Solution

The fourth proportional to 96,665,138.80, 144,997,708.20 and 32,839,730.80 is: 49,259,596.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,665,138.80 : 144,997,708.20 = 32,839,730.80 : x
  2. Step 2: Convert to fraction form
    96,665,138.80/144,997,708.20 = 32,839,730.80/x
  3. Step 3: Cross multiply
    96,665,138.80x = 144,997,708.20 × 32,839,730.80
  4. Step 4: Simplify right side
    96,665,138.80x = 4,761,685,703,904,952
  5. Step 5: Solve for x
    x = 4,761,685,703,904,952/96,665,138.80
  6. Step 6: Final answer
    x = 49,259,596.20

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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.