Home / 95,414,891.80-131,668,958.46-58,307,220.76

Finding the Fourth Proportional to 95,414,891.80, 131,668,958.46 and 58,307,220.76

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Solution

The fourth proportional to 95,414,891.80, 131,668,958.46 and 58,307,220.76 is: 80,461,769.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,414,891.80 : 131,668,958.46 = 58,307,220.76 : x
  2. Step 2: Convert to fraction form
    95,414,891.80/131,668,958.46 = 58,307,220.76/x
  3. Step 3: Cross multiply
    95,414,891.80x = 131,668,958.46 × 58,307,220.76
  4. Step 4: Simplify right side
    95,414,891.80x = 7,677,251,028,166,489
  5. Step 5: Solve for x
    x = 7,677,251,028,166,489/95,414,891.80
  6. Step 6: Final answer
    x = 80,461,769.47

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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.