Home / 15,155,741.40-22,741,290.90-6,636,161.40

Finding the Fourth Proportional to 15,155,741.40, 22,741,290.90 and 6,636,161.40

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Solution

The fourth proportional to 15,155,741.40, 22,741,290.90 and 6,636,161.40 is: 9,957,604.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,155,741.40 : 22,741,290.90 = 6,636,161.40 : x
  2. Step 2: Convert to fraction form
    15,155,741.40/22,741,290.90 = 6,636,161.40/x
  3. Step 3: Cross multiply
    15,155,741.40x = 22,741,290.90 × 6,636,161.40
  4. Step 4: Simplify right side
    15,155,741.40x = 150,914,876,856,751.25
  5. Step 5: Solve for x
    x = 150,914,876,856,751.25/15,155,741.40
  6. Step 6: Final answer
    x = 9,957,604.37

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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.