Home / 15,309,065.13-22,963,630.10-14,373,728.97

Finding the Fourth Proportional to 15,309,065.13, 22,963,630.10 and 14,373,728.97

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Solution

The fourth proportional to 15,309,065.13, 22,963,630.10 and 14,373,728.97 is: 21,560,623.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,309,065.13 : 22,963,630.10 = 14,373,728.97 : x
  2. Step 2: Convert to fraction form
    15,309,065.13/22,963,630.10 = 14,373,728.97/x
  3. Step 3: Cross multiply
    15,309,065.13x = 22,963,630.10 × 14,373,728.97
  4. Step 4: Simplify right side
    15,309,065.13x = 330,072,995,224,734.06
  5. Step 5: Solve for x
    x = 330,072,995,224,734.06/15,309,065.13
  6. Step 6: Final answer
    x = 21,560,623.88

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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.