Home / 332,423,999.10-498,635,998.65-327,889,035.90

Finding the Fourth Proportional to 332,423,999.10, 498,635,998.65 and 327,889,035.90

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Solution

The fourth proportional to 332,423,999.10, 498,635,998.65 and 327,889,035.90 is: 491,833,553.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,423,999.10 : 498,635,998.65 = 327,889,035.90 : x
  2. Step 2: Convert to fraction form
    332,423,999.10/498,635,998.65 = 327,889,035.90/x
  3. Step 3: Cross multiply
    332,423,999.10x = 498,635,998.65 × 327,889,035.90
  4. Step 4: Simplify right side
    332,423,999.10x = 163,497,276,862,382,176
  5. Step 5: Solve for x
    x = 163,497,276,862,382,176/332,423,999.10
  6. Step 6: Final answer
    x = 491,833,553.85

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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.