Home / 22,982,126.40-34,471,860.48-8,418,873.60

Finding the Fourth Proportional to 22,982,126.40, 34,471,860.48 and 8,418,873.60

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Solution

The fourth proportional to 22,982,126.40, 34,471,860.48 and 8,418,873.60 is: 12,627,823.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,982,126.40 : 34,471,860.48 = 8,418,873.60 : x
  2. Step 2: Convert to fraction form
    22,982,126.40/34,471,860.48 = 8,418,873.60/x
  3. Step 3: Cross multiply
    22,982,126.40x = 34,471,860.48 × 8,418,873.60
  4. Step 4: Simplify right side
    22,982,126.40x = 290,214,236,137,955.31
  5. Step 5: Solve for x
    x = 290,214,236,137,955.31/22,982,126.40
  6. Step 6: Final answer
    x = 12,627,823.51

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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.