Home / 231,904,749.60-347,857,124.40-95,519,930.40

Finding the Fourth Proportional to 231,904,749.60, 347,857,124.40 and 95,519,930.40

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Solution

The fourth proportional to 231,904,749.60, 347,857,124.40 and 95,519,930.40 is: 143,279,895.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,904,749.60 : 347,857,124.40 = 95,519,930.40 : x
  2. Step 2: Convert to fraction form
    231,904,749.60/347,857,124.40 = 95,519,930.40/x
  3. Step 3: Cross multiply
    231,904,749.60x = 347,857,124.40 × 95,519,930.40
  4. Step 4: Simplify right side
    231,904,749.60x = 33,227,288,311,832,140
  5. Step 5: Solve for x
    x = 33,227,288,311,832,140/231,904,749.60
  6. Step 6: Final answer
    x = 143,279,895.60

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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.