Home / 16,416,664.72-22,655,002.24-8,974,359.11

Finding the Fourth Proportional to 16,416,664.72, 22,655,002.24 and 8,974,359.11

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Solution

The fourth proportional to 16,416,664.72, 22,655,002.24 and 8,974,359.11 is: 12,384,618.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,416,664.72 : 22,655,002.24 = 8,974,359.11 : x
  2. Step 2: Convert to fraction form
    16,416,664.72/22,655,002.24 = 8,974,359.11/x
  3. Step 3: Cross multiply
    16,416,664.72x = 22,655,002.24 × 8,974,359.11
  4. Step 4: Simplify right side
    16,416,664.72x = 203,314,125,629,554.72
  5. Step 5: Solve for x
    x = 203,314,125,629,554.72/16,416,664.72
  6. Step 6: Final answer
    x = 12,384,618.26

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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.