Home / 14,408,316.48-21,577,839.84-8,241,608.16

Finding the Fourth Proportional to 14,408,316.48, 21,577,839.84 and 8,241,608.16

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Solution

The fourth proportional to 14,408,316.48, 21,577,839.84 and 8,241,608.16 is: 12,342,600.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,408,316.48 : 21,577,839.84 = 8,241,608.16 : x
  2. Step 2: Convert to fraction form
    14,408,316.48/21,577,839.84 = 8,241,608.16/x
  3. Step 3: Cross multiply
    14,408,316.48x = 21,577,839.84 × 8,241,608.16
  4. Step 4: Simplify right side
    14,408,316.48x = 177,836,100,900,517.09
  5. Step 5: Solve for x
    x = 177,836,100,900,517.09/14,408,316.48
  6. Step 6: Final answer
    x = 12,342,600.97

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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.