Home / 16,397,347.20-22,628,102.94-9,055,491

Finding the Fourth Proportional to 16,397,347.20, 22,628,102.94 and 9,055,491

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Solution

The fourth proportional to 16,397,347.20, 22,628,102.94 and 9,055,491 is: 12,496,447.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,397,347.20 : 22,628,102.94 = 9,055,491 : x
  2. Step 2: Convert to fraction form
    16,397,347.20/22,628,102.94 = 9,055,491/x
  3. Step 3: Cross multiply
    16,397,347.20x = 22,628,102.94 × 9,055,491
  4. Step 4: Simplify right side
    16,397,347.20x = 204,908,582,520,243.56
  5. Step 5: Solve for x
    x = 204,908,582,520,243.56/16,397,347.20
  6. Step 6: Final answer
    x = 12,496,447.14

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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.