Home / 71,596,032.30-107,394,048.45-26,151,921.90

Finding the Fourth Proportional to 71,596,032.30, 107,394,048.45 and 26,151,921.90

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Solution

The fourth proportional to 71,596,032.30, 107,394,048.45 and 26,151,921.90 is: 39,227,882.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,596,032.30 : 107,394,048.45 = 26,151,921.90 : x
  2. Step 2: Convert to fraction form
    71,596,032.30/107,394,048.45 = 26,151,921.90/x
  3. Step 3: Cross multiply
    71,596,032.30x = 107,394,048.45 × 26,151,921.90
  4. Step 4: Simplify right side
    71,596,032.30x = 2,808,560,767,589,216
  5. Step 5: Solve for x
    x = 2,808,560,767,589,216/71,596,032.30
  6. Step 6: Final answer
    x = 39,227,882.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.