Home / 95,776,393.85-132,171,419.15-51,723,388.79

Finding the Fourth Proportional to 95,776,393.85, 132,171,419.15 and 51,723,388.79

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Solution

The fourth proportional to 95,776,393.85, 132,171,419.15 and 51,723,388.79 is: 71,378,274.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,776,393.85 : 132,171,419.15 = 51,723,388.79 : x
  2. Step 2: Convert to fraction form
    95,776,393.85/132,171,419.15 = 51,723,388.79/x
  3. Step 3: Cross multiply
    95,776,393.85x = 132,171,419.15 × 51,723,388.79
  4. Step 4: Simplify right side
    95,776,393.85x = 6,836,353,700,167,152
  5. Step 5: Solve for x
    x = 6,836,353,700,167,152/95,776,393.85
  6. Step 6: Final answer
    x = 71,378,274.18

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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.