Home / 8,512,141.44-12,773,995.56-3,464,370.48

Finding the Fourth Proportional to 8,512,141.44, 12,773,995.56 and 3,464,370.48

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Solution

The fourth proportional to 8,512,141.44, 12,773,995.56 and 3,464,370.48 is: 5,198,909.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,512,141.44 : 12,773,995.56 = 3,464,370.48 : x
  2. Step 2: Convert to fraction form
    8,512,141.44/12,773,995.56 = 3,464,370.48/x
  3. Step 3: Cross multiply
    8,512,141.44x = 12,773,995.56 × 3,464,370.48
  4. Step 4: Simplify right side
    8,512,141.44x = 44,253,853,129,715.07
  5. Step 5: Solve for x
    x = 44,253,853,129,715.07/8,512,141.44
  6. Step 6: Final answer
    x = 5,198,909.52

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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.