Home / 15,568,620.90-23,352,876.24-4,209,067.50

Finding the Fourth Proportional to 15,568,620.90, 23,352,876.24 and 4,209,067.50

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Solution

The fourth proportional to 15,568,620.90, 23,352,876.24 and 4,209,067.50 is: 6,313,586.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,568,620.90 : 23,352,876.24 = 4,209,067.50 : x
  2. Step 2: Convert to fraction form
    15,568,620.90/23,352,876.24 = 4,209,067.50/x
  3. Step 3: Cross multiply
    15,568,620.90x = 23,352,876.24 × 4,209,067.50
  4. Step 4: Simplify right side
    15,568,620.90x = 98,293,832,413,306.19
  5. Step 5: Solve for x
    x = 98,293,832,413,306.19/15,568,620.90
  6. Step 6: Final answer
    x = 6,313,586.35

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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.