Home / 8,889,717.55-13,334,576.33-6,149,843.95

Finding the Fourth Proportional to 8,889,717.55, 13,334,576.33 and 6,149,843.95

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Solution

The fourth proportional to 8,889,717.55, 13,334,576.33 and 6,149,843.95 is: 9,224,765.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,889,717.55 : 13,334,576.33 = 6,149,843.95 : x
  2. Step 2: Convert to fraction form
    8,889,717.55/13,334,576.33 = 6,149,843.95/x
  3. Step 3: Cross multiply
    8,889,717.55x = 13,334,576.33 × 6,149,843.95
  4. Step 4: Simplify right side
    8,889,717.55x = 82,005,563,568,863.70
  5. Step 5: Solve for x
    x = 82,005,563,568,863.70/8,889,717.55
  6. Step 6: Final answer
    x = 9,224,765.93

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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.