Home / 231,904,750.60-347,857,125.90-95,519,931.40

Finding the Fourth Proportional to 231,904,750.60, 347,857,125.90 and 95,519,931.40

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Solution

The fourth proportional to 231,904,750.60, 347,857,125.90 and 95,519,931.40 is: 143,279,897.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,904,750.60 : 347,857,125.90 = 95,519,931.40 : x
  2. Step 2: Convert to fraction form
    231,904,750.60/347,857,125.90 = 95,519,931.40/x
  3. Step 3: Cross multiply
    231,904,750.60x = 347,857,125.90 × 95,519,931.40
  4. Step 4: Simplify right side
    231,904,750.60x = 33,227,288,802,969,164
  5. Step 5: Solve for x
    x = 33,227,288,802,969,164/231,904,750.60
  6. Step 6: Final answer
    x = 143,279,897.10

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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.