Home / 16,126,370.10-24,156,377.55-8,152,686.90

Finding the Fourth Proportional to 16,126,370.10, 24,156,377.55 and 8,152,686.90

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Solution

The fourth proportional to 16,126,370.10, 24,156,377.55 and 8,152,686.90 is: 12,212,257.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,126,370.10 : 24,156,377.55 = 8,152,686.90 : x
  2. Step 2: Convert to fraction form
    16,126,370.10/24,156,377.55 = 8,152,686.90/x
  3. Step 3: Cross multiply
    16,126,370.10x = 24,156,377.55 × 8,152,686.90
  4. Step 4: Simplify right side
    16,126,370.10x = 196,939,382,803,339.12
  5. Step 5: Solve for x
    x = 196,939,382,803,339.12/16,126,370.10
  6. Step 6: Final answer
    x = 12,212,257.41

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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.