Home / 13,552,049.10-20,323,757.97-4,452,034.50

Finding the Fourth Proportional to 13,552,049.10, 20,323,757.97 and 4,452,034.50

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Solution

The fourth proportional to 13,552,049.10, 20,323,757.97 and 4,452,034.50 is: 6,676,633.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,552,049.10 : 20,323,757.97 = 4,452,034.50 : x
  2. Step 2: Convert to fraction form
    13,552,049.10/20,323,757.97 = 4,452,034.50/x
  3. Step 3: Cross multiply
    13,552,049.10x = 20,323,757.97 × 4,452,034.50
  4. Step 4: Simplify right side
    13,552,049.10x = 90,482,071,652,089.95
  5. Step 5: Solve for x
    x = 90,482,071,652,089.95/13,552,049.10
  6. Step 6: Final answer
    x = 6,676,633.99

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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.