Home / 235,092,469.46-351,871,360.32-172,827,301.46

Finding the Fourth Proportional to 235,092,469.46, 351,871,360.32 and 172,827,301.46

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Solution

The fourth proportional to 235,092,469.46, 351,871,360.32 and 172,827,301.46 is: 258,676,842.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,092,469.46 : 351,871,360.32 = 172,827,301.46 : x
  2. Step 2: Convert to fraction form
    235,092,469.46/351,871,360.32 = 172,827,301.46/x
  3. Step 3: Cross multiply
    235,092,469.46x = 351,871,360.32 × 172,827,301.46
  4. Step 4: Simplify right side
    235,092,469.46x = 60,812,977,665,164,920
  5. Step 5: Solve for x
    x = 60,812,977,665,164,920/235,092,469.46
  6. Step 6: Final answer
    x = 258,676,842.37

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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.