Home / 18,351,024.90-27,488,694.15-10,754,967.30

Finding the Fourth Proportional to 18,351,024.90, 27,488,694.15 and 10,754,967.30

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Solution

The fourth proportional to 18,351,024.90, 27,488,694.15 and 10,754,967.30 is: 16,110,272.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,351,024.90 : 27,488,694.15 = 10,754,967.30 : x
  2. Step 2: Convert to fraction form
    18,351,024.90/27,488,694.15 = 10,754,967.30/x
  3. Step 3: Cross multiply
    18,351,024.90x = 27,488,694.15 × 10,754,967.30
  4. Step 4: Simplify right side
    18,351,024.90x = 295,640,006,702,951.31
  5. Step 5: Solve for x
    x = 295,640,006,702,951.31/18,351,024.90
  6. Step 6: Final answer
    x = 16,110,272.22

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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.