Home / 24,499,966.25-33,810,383.34-13,336,780.21

Finding the Fourth Proportional to 24,499,966.25, 33,810,383.34 and 13,336,780.21

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Solution

The fourth proportional to 24,499,966.25, 33,810,383.34 and 13,336,780.21 is: 18,404,990.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,499,966.25 : 33,810,383.34 = 13,336,780.21 : x
  2. Step 2: Convert to fraction form
    24,499,966.25/33,810,383.34 = 13,336,780.21/x
  3. Step 3: Cross multiply
    24,499,966.25x = 33,810,383.34 × 13,336,780.21
  4. Step 4: Simplify right side
    24,499,966.25x = 450,921,651,336,899.75
  5. Step 5: Solve for x
    x = 450,921,651,336,899.75/24,499,966.25
  6. Step 6: Final answer
    x = 18,404,990.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.