Home / 8,065,257.30-12,100,024.35-3,514,353.30

Finding the Fourth Proportional to 8,065,257.30, 12,100,024.35 and 3,514,353.30

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Solution

The fourth proportional to 8,065,257.30, 12,100,024.35 and 3,514,353.30 is: 5,272,461.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,065,257.30 : 12,100,024.35 = 3,514,353.30 : x
  2. Step 2: Convert to fraction form
    8,065,257.30/12,100,024.35 = 3,514,353.30/x
  3. Step 3: Cross multiply
    8,065,257.30x = 12,100,024.35 × 3,514,353.30
  4. Step 4: Simplify right side
    8,065,257.30x = 42,523,760,504,502.85
  5. Step 5: Solve for x
    x = 42,523,760,504,502.85/8,065,257.30
  6. Step 6: Final answer
    x = 5,272,461.74

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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.