Home / 22,422,117.60-33,633,176.40-21,996,964.80

Finding the Fourth Proportional to 22,422,117.60, 33,633,176.40 and 21,996,964.80

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Solution

The fourth proportional to 22,422,117.60, 33,633,176.40 and 21,996,964.80 is: 32,995,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,422,117.60 : 33,633,176.40 = 21,996,964.80 : x
  2. Step 2: Convert to fraction form
    22,422,117.60/33,633,176.40 = 21,996,964.80/x
  3. Step 3: Cross multiply
    22,422,117.60x = 33,633,176.40 × 21,996,964.80
  4. Step 4: Simplify right side
    22,422,117.60x = 739,827,797,382,990.75
  5. Step 5: Solve for x
    x = 739,827,797,382,990.75/22,422,117.60
  6. Step 6: Final answer
    x = 32,995,447.20

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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.