Home / 15,607,363.20-23,401,713.60-8,049,091.20

Finding the Fourth Proportional to 15,607,363.20, 23,401,713.60 and 8,049,091.20

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Solution

The fourth proportional to 15,607,363.20, 23,401,713.60 and 8,049,091.20 is: 12,068,824.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,607,363.20 : 23,401,713.60 = 8,049,091.20 : x
  2. Step 2: Convert to fraction form
    15,607,363.20/23,401,713.60 = 8,049,091.20/x
  3. Step 3: Cross multiply
    15,607,363.20x = 23,401,713.60 × 8,049,091.20
  4. Step 4: Simplify right side
    15,607,363.20x = 188,362,527,002,680.34
  5. Step 5: Solve for x
    x = 188,362,527,002,680.34/15,607,363.20
  6. Step 6: Final answer
    x = 12,068,824.48

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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.