Home / 95,425,751.06-131,693,174.44-71,862,715.84

Finding the Fourth Proportional to 95,425,751.06, 131,693,174.44 and 71,862,715.84

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Solution

The fourth proportional to 95,425,751.06, 131,693,174.44 and 71,862,715.84 is: 99,174,793.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,425,751.06 : 131,693,174.44 = 71,862,715.84 : x
  2. Step 2: Convert to fraction form
    95,425,751.06/131,693,174.44 = 71,862,715.84/x
  3. Step 3: Cross multiply
    95,425,751.06x = 131,693,174.44 × 71,862,715.84
  4. Step 4: Simplify right side
    95,425,751.06x = 9,463,829,172,849,272
  5. Step 5: Solve for x
    x = 9,463,829,172,849,272/95,425,751.06
  6. Step 6: Final answer
    x = 99,174,793.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.