Home / 40,440,571-60,660,856.50-13,514,227

Finding the Fourth Proportional to 40,440,571, 60,660,856.50 and 13,514,227

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Solution

The fourth proportional to 40,440,571, 60,660,856.50 and 13,514,227 is: 20,271,340.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,440,571 : 60,660,856.50 = 13,514,227 : x
  2. Step 2: Convert to fraction form
    40,440,571/60,660,856.50 = 13,514,227/x
  3. Step 3: Cross multiply
    40,440,571x = 60,660,856.50 × 13,514,227
  4. Step 4: Simplify right side
    40,440,571x = 819,784,584,755,425.50
  5. Step 5: Solve for x
    x = 819,784,584,755,425.50/40,440,571
  6. Step 6: Final answer
    x = 20,271,340.50

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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.