Home / 11,722,653.60-17,589,229.20-5,329,615.20

Finding the Fourth Proportional to 11,722,653.60, 17,589,229.20 and 5,329,615.20

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Solution

The fourth proportional to 11,722,653.60, 17,589,229.20 and 5,329,615.20 is: 7,996,809.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,722,653.60 : 17,589,229.20 = 5,329,615.20 : x
  2. Step 2: Convert to fraction form
    11,722,653.60/17,589,229.20 = 5,329,615.20/x
  3. Step 3: Cross multiply
    11,722,653.60x = 17,589,229.20 × 5,329,615.20
  4. Step 4: Simplify right side
    11,722,653.60x = 93,743,823,300,603.84
  5. Step 5: Solve for x
    x = 93,743,823,300,603.84/11,722,653.60
  6. Step 6: Final answer
    x = 7,996,809.13

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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.