Home / 588,661,350.38-883,128,650.19-200,487,543.76

Finding the Fourth Proportional to 588,661,350.38, 883,128,650.19 and 200,487,543.76

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Solution

The fourth proportional to 588,661,350.38, 883,128,650.19 and 200,487,543.76 is: 300,777,847.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,661,350.38 : 883,128,650.19 = 200,487,543.76 : x
  2. Step 2: Convert to fraction form
    588,661,350.38/883,128,650.19 = 200,487,543.76/x
  3. Step 3: Cross multiply
    588,661,350.38x = 883,128,650.19 × 200,487,543.76
  4. Step 4: Simplify right side
    588,661,350.38x = 177,056,293,895,259,264
  5. Step 5: Solve for x
    x = 177,056,293,895,259,264/588,661,350.38
  6. Step 6: Final answer
    x = 300,777,847.54

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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.