Home / 95,427,507.12-131,648,376.16-60,123,881.56

Finding the Fourth Proportional to 95,427,507.12, 131,648,376.16 and 60,123,881.56

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Solution

The fourth proportional to 95,427,507.12, 131,648,376.16 and 60,123,881.56 is: 82,944,756.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,427,507.12 : 131,648,376.16 = 60,123,881.56 : x
  2. Step 2: Convert to fraction form
    95,427,507.12/131,648,376.16 = 60,123,881.56/x
  3. Step 3: Cross multiply
    95,427,507.12x = 131,648,376.16 × 60,123,881.56
  4. Step 4: Simplify right side
    95,427,507.12x = 7,915,211,375,810,168
  5. Step 5: Solve for x
    x = 7,915,211,375,810,168/95,427,507.12
  6. Step 6: Final answer
    x = 82,944,756.86

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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.