Home / 24,948,331.20-37,422,496.80-21,862,814.40

Finding the Fourth Proportional to 24,948,331.20, 37,422,496.80 and 21,862,814.40

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Solution

The fourth proportional to 24,948,331.20, 37,422,496.80 and 21,862,814.40 is: 32,794,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,948,331.20 : 37,422,496.80 = 21,862,814.40 : x
  2. Step 2: Convert to fraction form
    24,948,331.20/37,422,496.80 = 21,862,814.40/x
  3. Step 3: Cross multiply
    24,948,331.20x = 37,422,496.80 × 21,862,814.40
  4. Step 4: Simplify right side
    24,948,331.20x = 818,161,101,922,993.75
  5. Step 5: Solve for x
    x = 818,161,101,922,993.75/24,948,331.20
  6. Step 6: Final answer
    x = 32,794,221.60

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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.