Home / 17,521,806.26-24,180,580.42-9,681,825.88

Finding the Fourth Proportional to 17,521,806.26, 24,180,580.42 and 9,681,825.88

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Solution

The fourth proportional to 17,521,806.26, 24,180,580.42 and 9,681,825.88 is: 13,361,189.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,521,806.26 : 24,180,580.42 = 9,681,825.88 : x
  2. Step 2: Convert to fraction form
    17,521,806.26/24,180,580.42 = 9,681,825.88/x
  3. Step 3: Cross multiply
    17,521,806.26x = 24,180,580.42 × 9,681,825.88
  4. Step 4: Simplify right side
    17,521,806.26x = 234,112,169,248,633
  5. Step 5: Solve for x
    x = 234,112,169,248,633/17,521,806.26
  6. Step 6: Final answer
    x = 13,361,189.24

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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.