Home / 16,450,334.28-22,702,170.24-9,108,167.04

Finding the Fourth Proportional to 16,450,334.28, 22,702,170.24 and 9,108,167.04

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Solution

The fourth proportional to 16,450,334.28, 22,702,170.24 and 9,108,167.04 is: 12,569,663.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,450,334.28 : 22,702,170.24 = 9,108,167.04 : x
  2. Step 2: Convert to fraction form
    16,450,334.28/22,702,170.24 = 9,108,167.04/x
  3. Step 3: Cross multiply
    16,450,334.28x = 22,702,170.24 × 9,108,167.04
  4. Step 4: Simplify right side
    16,450,334.28x = 206,775,158,716,436.84
  5. Step 5: Solve for x
    x = 206,775,158,716,436.84/16,450,334.28
  6. Step 6: Final answer
    x = 12,569,663.04

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Double scale
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1.5x scale

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.