Home / 9,304,549.28-13,954,984.00-8,843,148.78

Finding the Fourth Proportional to 9,304,549.28, 13,954,984.00 and 8,843,148.78

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Solution

The fourth proportional to 9,304,549.28, 13,954,984.00 and 8,843,148.78 is: 13,262,974.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,304,549.28 : 13,954,984.00 = 8,843,148.78 : x
  2. Step 2: Convert to fraction form
    9,304,549.28/13,954,984.00 = 8,843,148.78/x
  3. Step 3: Cross multiply
    9,304,549.28x = 13,954,984.00 × 8,843,148.78
  4. Step 4: Simplify right side
    9,304,549.28x = 123,405,999,709,823.17
  5. Step 5: Solve for x
    x = 123,405,999,709,823.17/9,304,549.28
  6. Step 6: Final answer
    x = 13,262,974.49

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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.