Home / 15,192,088.56-22,788,099.06-11,738,849.55

Finding the Fourth Proportional to 15,192,088.56, 22,788,099.06 and 11,738,849.55

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Solution

The fourth proportional to 15,192,088.56, 22,788,099.06 and 11,738,849.55 is: 17,608,248.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,192,088.56 : 22,788,099.06 = 11,738,849.55 : x
  2. Step 2: Convert to fraction form
    15,192,088.56/22,788,099.06 = 11,738,849.55/x
  3. Step 3: Cross multiply
    15,192,088.56x = 22,788,099.06 × 11,738,849.55
  4. Step 4: Simplify right side
    15,192,088.56x = 267,506,066,395,836.44
  5. Step 5: Solve for x
    x = 267,506,066,395,836.44/15,192,088.56
  6. Step 6: Final answer
    x = 17,608,248.22

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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.