Home / 16,354,393.04-22,569,015.68-9,012,224.28

Finding the Fourth Proportional to 16,354,393.04, 22,569,015.68 and 9,012,224.28

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Solution

The fourth proportional to 16,354,393.04, 22,569,015.68 and 9,012,224.28 is: 12,436,843.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,354,393.04 : 22,569,015.68 = 9,012,224.28 : x
  2. Step 2: Convert to fraction form
    16,354,393.04/22,569,015.68 = 9,012,224.28/x
  3. Step 3: Cross multiply
    16,354,393.04x = 22,569,015.68 × 9,012,224.28
  4. Step 4: Simplify right side
    16,354,393.04x = 203,397,031,086,996.69
  5. Step 5: Solve for x
    x = 203,397,031,086,996.69/16,354,393.04
  6. Step 6: Final answer
    x = 12,436,843.76

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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.