Home / 9,519,147.39-14,284,394.33-3,454,352.31

Finding the Fourth Proportional to 9,519,147.39, 14,284,394.33 and 3,454,352.31

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Solution

The fourth proportional to 9,519,147.39, 14,284,394.33 and 3,454,352.31 is: 5,183,587.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519,147.39 : 14,284,394.33 = 3,454,352.31 : x
  2. Step 2: Convert to fraction form
    9,519,147.39/14,284,394.33 = 3,454,352.31/x
  3. Step 3: Cross multiply
    9,519,147.39x = 14,284,394.33 × 3,454,352.31
  4. Step 4: Simplify right side
    9,519,147.39x = 49,343,330,533,514.64
  5. Step 5: Solve for x
    x = 49,343,330,533,514.64/9,519,147.39
  6. Step 6: Final answer
    x = 5,183,587.20

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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.