Home / 16,442,283.76-24,614,287.09-9,945,698.20

Finding the Fourth Proportional to 16,442,283.76, 24,614,287.09 and 9,945,698.20

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Solution

The fourth proportional to 16,442,283.76, 24,614,287.09 and 9,945,698.20 is: 14,888,824.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,442,283.76 : 24,614,287.09 = 9,945,698.20 : x
  2. Step 2: Convert to fraction form
    16,442,283.76/24,614,287.09 = 9,945,698.20/x
  3. Step 3: Cross multiply
    16,442,283.76x = 24,614,287.09 × 9,945,698.20
  4. Step 4: Simplify right side
    16,442,283.76x = 244,806,270,718,896.25
  5. Step 5: Solve for x
    x = 244,806,270,718,896.25/16,442,283.76
  6. Step 6: Final answer
    x = 14,888,824.10

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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.