Home / 14,691,803.10-22,037,704.65-12,340,340.70

Finding the Fourth Proportional to 14,691,803.10, 22,037,704.65 and 12,340,340.70

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Solution

The fourth proportional to 14,691,803.10, 22,037,704.65 and 12,340,340.70 is: 18,510,511.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,691,803.10 : 22,037,704.65 = 12,340,340.70 : x
  2. Step 2: Convert to fraction form
    14,691,803.10/22,037,704.65 = 12,340,340.70/x
  3. Step 3: Cross multiply
    14,691,803.10x = 22,037,704.65 × 12,340,340.70
  4. Step 4: Simplify right side
    14,691,803.10x = 271,952,783,626,974.22
  5. Step 5: Solve for x
    x = 271,952,783,626,974.22/14,691,803.10
  6. Step 6: Final answer
    x = 18,510,511.05

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Similar ratio
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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.