Home / 14,744,843.89-22,117,246.80-3,962,144.86

Finding the Fourth Proportional to 14,744,843.89, 22,117,246.80 and 3,962,144.86

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Solution

The fourth proportional to 14,744,843.89, 22,117,246.80 and 3,962,144.86 is: 5,943,212.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,744,843.89 : 22,117,246.80 = 3,962,144.86 : x
  2. Step 2: Convert to fraction form
    14,744,843.89/22,117,246.80 = 3,962,144.86/x
  3. Step 3: Cross multiply
    14,744,843.89x = 22,117,246.80 × 3,962,144.86
  4. Step 4: Simplify right side
    14,744,843.89x = 87,631,735,655,820.28
  5. Step 5: Solve for x
    x = 87,631,735,655,820.28/14,744,843.89
  6. Step 6: Final answer
    x = 5,943,212.17

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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.