Home / 16,354,584.28-22,569,475.56-9,012,680.84

Finding the Fourth Proportional to 16,354,584.28, 22,569,475.56 and 9,012,680.84

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Solution

The fourth proportional to 16,354,584.28, 22,569,475.56 and 9,012,680.84 is: 12,437,581.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,354,584.28 : 22,569,475.56 = 9,012,680.84 : x
  2. Step 2: Convert to fraction form
    16,354,584.28/22,569,475.56 = 9,012,680.84/x
  3. Step 3: Cross multiply
    16,354,584.28x = 22,569,475.56 × 9,012,680.84
  4. Step 4: Simplify right side
    16,354,584.28x = 203,411,479,948,460.25
  5. Step 5: Solve for x
    x = 203,411,479,948,460.25/16,354,584.28
  6. Step 6: Final answer
    x = 12,437,581.81

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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.