Home / 9,428,806.20-14,144,246.10-3,446,470.20

Finding the Fourth Proportional to 9,428,806.20, 14,144,246.10 and 3,446,470.20

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Solution

The fourth proportional to 9,428,806.20, 14,144,246.10 and 3,446,470.20 is: 5,170,084.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,428,806.20 : 14,144,246.10 = 3,446,470.20 : x
  2. Step 2: Convert to fraction form
    9,428,806.20/14,144,246.10 = 3,446,470.20/x
  3. Step 3: Cross multiply
    9,428,806.20x = 14,144,246.10 × 3,446,470.20
  4. Step 4: Simplify right side
    9,428,806.20x = 48,747,722,685,116.22
  5. Step 5: Solve for x
    x = 48,747,722,685,116.22/9,428,806.20
  6. Step 6: Final answer
    x = 5,170,084.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.