Home / 77,605,058.56-116,375,560.96-26,491,200

Finding the Fourth Proportional to 77,605,058.56, 116,375,560.96 and 26,491,200

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Solution

The fourth proportional to 77,605,058.56, 116,375,560.96 and 26,491,200 is: 39,725,867.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,605,058.56 : 116,375,560.96 = 26,491,200 : x
  2. Step 2: Convert to fraction form
    77,605,058.56/116,375,560.96 = 26,491,200/x
  3. Step 3: Cross multiply
    77,605,058.56x = 116,375,560.96 × 26,491,200
  4. Step 4: Simplify right side
    77,605,058.56x = 3,082,928,260,503,552
  5. Step 5: Solve for x
    x = 3,082,928,260,503,552/77,605,058.56
  6. Step 6: Final answer
    x = 39,725,867.33

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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.