Home / 12,096,000.10-18,144,000.15-5,364,414.10

Finding the Fourth Proportional to 12,096,000.10, 18,144,000.15 and 5,364,414.10

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Solution

The fourth proportional to 12,096,000.10, 18,144,000.15 and 5,364,414.10 is: 8,046,621.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,096,000.10 : 18,144,000.15 = 5,364,414.10 : x
  2. Step 2: Convert to fraction form
    12,096,000.10/18,144,000.15 = 5,364,414.10/x
  3. Step 3: Cross multiply
    12,096,000.10x = 18,144,000.15 × 5,364,414.10
  4. Step 4: Simplify right side
    12,096,000.10x = 97,331,930,235,062.09
  5. Step 5: Solve for x
    x = 97,331,930,235,062.09/12,096,000.10
  6. Step 6: Final answer
    x = 8,046,621.15

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Similar ratio
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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.