Home / 17,087,239.85-23,580,391.03-9,352,282.19

Finding the Fourth Proportional to 17,087,239.85, 23,580,391.03 and 9,352,282.19

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Solution

The fourth proportional to 17,087,239.85, 23,580,391.03 and 9,352,282.19 is: 12,906,149.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,087,239.85 : 23,580,391.03 = 9,352,282.19 : x
  2. Step 2: Convert to fraction form
    17,087,239.85/23,580,391.03 = 9,352,282.19/x
  3. Step 3: Cross multiply
    17,087,239.85x = 23,580,391.03 × 9,352,282.19
  4. Step 4: Simplify right side
    17,087,239.85x = 220,530,470,921,822.09
  5. Step 5: Solve for x
    x = 220,530,470,921,822.09/17,087,239.85
  6. Step 6: Final answer
    x = 12,906,149.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.