Home / 15,612,091.48-23,431,589.30-10,823,143.76

Finding the Fourth Proportional to 15,612,091.48, 23,431,589.30 and 10,823,143.76

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Solution

The fourth proportional to 15,612,091.48, 23,431,589.30 and 10,823,143.76 is: 16,244,041.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,612,091.48 : 23,431,589.30 = 10,823,143.76 : x
  2. Step 2: Convert to fraction form
    15,612,091.48/23,431,589.30 = 10,823,143.76/x
  3. Step 3: Cross multiply
    15,612,091.48x = 23,431,589.30 × 10,823,143.76
  4. Step 4: Simplify right side
    15,612,091.48x = 253,603,459,519,177.78
  5. Step 5: Solve for x
    x = 253,603,459,519,177.78/15,612,091.48
  6. Step 6: Final answer
    x = 16,244,041.35

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1.5x scale

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.