Home / 156,564,665.51-234,845,502.90-95,170,775.04

Finding the Fourth Proportional to 156,564,665.51, 234,845,502.90 and 95,170,775.04

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Solution

The fourth proportional to 156,564,665.51, 234,845,502.90 and 95,170,775.04 is: 142,755,253.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,564,665.51 : 234,845,502.90 = 95,170,775.04 : x
  2. Step 2: Convert to fraction form
    156,564,665.51/234,845,502.90 = 95,170,775.04/x
  3. Step 3: Cross multiply
    156,564,665.51x = 234,845,502.90 × 95,170,775.04
  4. Step 4: Simplify right side
    156,564,665.51x = 22,350,428,525,294,680
  5. Step 5: Solve for x
    x = 22,350,428,525,294,680/156,564,665.51
  6. Step 6: Final answer
    x = 142,755,253.58

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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.