Home / 164,865,891.42-247,299,689.85-96,660,753.54

Finding the Fourth Proportional to 164,865,891.42, 247,299,689.85 and 96,660,753.54

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Solution

The fourth proportional to 164,865,891.42, 247,299,689.85 and 96,660,753.54 is: 144,991,630.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,865,891.42 : 247,299,689.85 = 96,660,753.54 : x
  2. Step 2: Convert to fraction form
    164,865,891.42/247,299,689.85 = 96,660,753.54/x
  3. Step 3: Cross multiply
    164,865,891.42x = 247,299,689.85 × 96,660,753.54
  4. Step 4: Simplify right side
    164,865,891.42x = 23,904,174,371,109,292
  5. Step 5: Solve for x
    x = 23,904,174,371,109,292/164,865,891.42
  6. Step 6: Final answer
    x = 144,991,630.26

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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.