Home / 21,489,470.03-32,237,706.41-6,344,932.43

Finding the Fourth Proportional to 21,489,470.03, 32,237,706.41 and 6,344,932.43

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Solution

The fourth proportional to 21,489,470.03, 32,237,706.41 and 6,344,932.43 is: 9,518,432.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,489,470.03 : 32,237,706.41 = 6,344,932.43 : x
  2. Step 2: Convert to fraction form
    21,489,470.03/32,237,706.41 = 6,344,932.43/x
  3. Step 3: Cross multiply
    21,489,470.03x = 32,237,706.41 × 6,344,932.43
  4. Step 4: Simplify right side
    21,489,470.03x = 204,546,068,869,627.88
  5. Step 5: Solve for x
    x = 204,546,068,869,627.88/21,489,470.03
  6. Step 6: Final answer
    x = 9,518,432.45

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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.