Home / 166,502,301.01-229,720,352.46-96,874,229.80

Finding the Fourth Proportional to 166,502,301.01, 229,720,352.46 and 96,874,229.80

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Solution

The fourth proportional to 166,502,301.01, 229,720,352.46 and 96,874,229.80 is: 133,655,703.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,502,301.01 : 229,720,352.46 = 96,874,229.80 : x
  2. Step 2: Convert to fraction form
    166,502,301.01/229,720,352.46 = 96,874,229.80/x
  3. Step 3: Cross multiply
    166,502,301.01x = 229,720,352.46 × 96,874,229.80
  4. Step 4: Simplify right side
    166,502,301.01x = 22,253,982,212,850,948
  5. Step 5: Solve for x
    x = 22,253,982,212,850,948/166,502,301.01
  6. Step 6: Final answer
    x = 133,655,703.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.