Home / 9,519,114.80-14,284,346.10-3,454,319.89

Finding the Fourth Proportional to 9,519,114.80, 14,284,346.10 and 3,454,319.89

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Solution

The fourth proportional to 9,519,114.80, 14,284,346.10 and 3,454,319.89 is: 5,183,538.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519,114.80 : 14,284,346.10 = 3,454,319.89 : x
  2. Step 2: Convert to fraction form
    9,519,114.80/14,284,346.10 = 3,454,319.89/x
  3. Step 3: Cross multiply
    9,519,114.80x = 14,284,346.10 × 3,454,319.89
  4. Step 4: Simplify right side
    9,519,114.80x = 49,342,700,853,775.66
  5. Step 5: Solve for x
    x = 49,342,700,853,775.66/9,519,114.80
  6. Step 6: Final answer
    x = 5,183,538.79

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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.