Home / 14,818,270.40-22,227,405.60-9,732,839.30

Finding the Fourth Proportional to 14,818,270.40, 22,227,405.60 and 9,732,839.30

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Solution

The fourth proportional to 14,818,270.40, 22,227,405.60 and 9,732,839.30 is: 14,599,258.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,818,270.40 : 22,227,405.60 = 9,732,839.30 : x
  2. Step 2: Convert to fraction form
    14,818,270.40/22,227,405.60 = 9,732,839.30/x
  3. Step 3: Cross multiply
    14,818,270.40x = 22,227,405.60 × 9,732,839.30
  4. Step 4: Simplify right side
    14,818,270.40x = 216,335,766,760,720.12
  5. Step 5: Solve for x
    x = 216,335,766,760,720.12/14,818,270.40
  6. Step 6: Final answer
    x = 14,599,258.95

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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.