Home / 95,425,751.55-131,693,175.13-71,862,716.34

Finding the Fourth Proportional to 95,425,751.55, 131,693,175.13 and 71,862,716.34

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Solution

The fourth proportional to 95,425,751.55, 131,693,175.13 and 71,862,716.34 is: 99,174,794.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,425,751.55 : 131,693,175.13 = 71,862,716.34 : x
  2. Step 2: Convert to fraction form
    95,425,751.55/131,693,175.13 = 71,862,716.34/x
  3. Step 3: Cross multiply
    95,425,751.55x = 131,693,175.13 × 71,862,716.34
  4. Step 4: Simplify right side
    95,425,751.55x = 9,463,829,288,281,132
  5. Step 5: Solve for x
    x = 9,463,829,288,281,132/95,425,751.55
  6. Step 6: Final answer
    x = 99,174,794.38

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1.5x scale

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.