Home / 15,612,099.11-23,431,600.69-10,823,151.36

Finding the Fourth Proportional to 15,612,099.11, 23,431,600.69 and 10,823,151.36

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Solution

The fourth proportional to 15,612,099.11, 23,431,600.69 and 10,823,151.36 is: 16,244,052.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,612,099.11 : 23,431,600.69 = 10,823,151.36 : x
  2. Step 2: Convert to fraction form
    15,612,099.11/23,431,600.69 = 10,823,151.36/x
  3. Step 3: Cross multiply
    15,612,099.11x = 23,431,600.69 × 10,823,151.36
  4. Step 4: Simplify right side
    15,612,099.11x = 253,603,760,874,950.44
  5. Step 5: Solve for x
    x = 253,603,760,874,950.44/15,612,099.11
  6. Step 6: Final answer
    x = 16,244,052.72

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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.