Home / 16,491,142.45-24,674,774.49-10,261,138.52

Finding the Fourth Proportional to 16,491,142.45, 24,674,774.49 and 10,261,138.52

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Solution

The fourth proportional to 16,491,142.45, 24,674,774.49 and 10,261,138.52 is: 15,353,167.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,491,142.45 : 24,674,774.49 = 10,261,138.52 : x
  2. Step 2: Convert to fraction form
    16,491,142.45/24,674,774.49 = 10,261,138.52/x
  3. Step 3: Cross multiply
    16,491,142.45x = 24,674,774.49 × 10,261,138.52
  4. Step 4: Simplify right side
    16,491,142.45x = 253,191,278,991,652.31
  5. Step 5: Solve for x
    x = 253,191,278,991,652.31/16,491,142.45
  6. Step 6: Final answer
    x = 15,353,167.91

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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.