Home / 332,387,221.20-498,590,989.02-114,034,500.38

Finding the Fourth Proportional to 332,387,221.20, 498,590,989.02 and 114,034,500.38

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Solution

The fourth proportional to 332,387,221.20, 498,590,989.02 and 114,034,500.38 is: 171,055,235.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,387,221.20 : 498,590,989.02 = 114,034,500.38 : x
  2. Step 2: Convert to fraction form
    332,387,221.20/498,590,989.02 = 114,034,500.38/x
  3. Step 3: Cross multiply
    332,387,221.20x = 498,590,989.02 × 114,034,500.38
  4. Step 4: Simplify right side
    332,387,221.20x = 56,856,574,326,865,760
  5. Step 5: Solve for x
    x = 56,856,574,326,865,760/332,387,221.20
  6. Step 6: Final answer
    x = 171,055,235.28

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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.