Home / 11,453,344.56-17,180,020.08-3,366,320.76

Finding the Fourth Proportional to 11,453,344.56, 17,180,020.08 and 3,366,320.76

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Solution

The fourth proportional to 11,453,344.56, 17,180,020.08 and 3,366,320.76 is: 5,049,482.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,453,344.56 : 17,180,020.08 = 3,366,320.76 : x
  2. Step 2: Convert to fraction form
    11,453,344.56/17,180,020.08 = 3,366,320.76/x
  3. Step 3: Cross multiply
    11,453,344.56x = 17,180,020.08 × 3,366,320.76
  4. Step 4: Simplify right side
    11,453,344.56x = 57,833,458,252,520.85
  5. Step 5: Solve for x
    x = 57,833,458,252,520.85/11,453,344.56
  6. Step 6: Final answer
    x = 5,049,482.09

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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.