Home / 16,628,867.80-24,943,301.70-10,955,498.20

Finding the Fourth Proportional to 16,628,867.80, 24,943,301.70 and 10,955,498.20

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Solution

The fourth proportional to 16,628,867.80, 24,943,301.70 and 10,955,498.20 is: 16,433,247.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,628,867.80 : 24,943,301.70 = 10,955,498.20 : x
  2. Step 2: Convert to fraction form
    16,628,867.80/24,943,301.70 = 10,955,498.20/x
  3. Step 3: Cross multiply
    16,628,867.80x = 24,943,301.70 × 10,955,498.20
  4. Step 4: Simplify right side
    16,628,867.80x = 273,266,296,876,406.91
  5. Step 5: Solve for x
    x = 273,266,296,876,406.91/16,628,867.80
  6. Step 6: Final answer
    x = 16,433,247.30

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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.