Home / 8,135,657.01-11,227,344.46-4,464,915.11

Finding the Fourth Proportional to 8,135,657.01, 11,227,344.46 and 4,464,915.11

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Solution

The fourth proportional to 8,135,657.01, 11,227,344.46 and 4,464,915.11 is: 6,161,658.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,135,657.01 : 11,227,344.46 = 4,464,915.11 : x
  2. Step 2: Convert to fraction form
    8,135,657.01/11,227,344.46 = 4,464,915.11/x
  3. Step 3: Cross multiply
    8,135,657.01x = 11,227,344.46 × 4,464,915.11
  4. Step 4: Simplify right side
    8,135,657.01x = 50,129,139,899,432.32
  5. Step 5: Solve for x
    x = 50,129,139,899,432.32/8,135,657.01
  6. Step 6: Final answer
    x = 6,161,658.47

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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.