Home / 15,552,810.30-23,332,714.65-9,159,771.90

Finding the Fourth Proportional to 15,552,810.30, 23,332,714.65 and 9,159,771.90

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Solution

The fourth proportional to 15,552,810.30, 23,332,714.65 and 9,159,771.90 is: 13,741,718.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,810.30 : 23,332,714.65 = 9,159,771.90 : x
  2. Step 2: Convert to fraction form
    15,552,810.30/23,332,714.65 = 9,159,771.90/x
  3. Step 3: Cross multiply
    15,552,810.30x = 23,332,714.65 × 9,159,771.90
  4. Step 4: Simplify right side
    15,552,810.30x = 213,722,344,001,788.34
  5. Step 5: Solve for x
    x = 213,722,344,001,788.34/15,552,810.30
  6. Step 6: Final answer
    x = 13,741,718.69

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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.