Home / 22,855,402.23-34,283,010.89-8,278,910.36

Finding the Fourth Proportional to 22,855,402.23, 34,283,010.89 and 8,278,910.36

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Solution

The fourth proportional to 22,855,402.23, 34,283,010.89 and 8,278,910.36 is: 12,418,332.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,855,402.23 : 34,283,010.89 = 8,278,910.36 : x
  2. Step 2: Convert to fraction form
    22,855,402.23/34,283,010.89 = 8,278,910.36/x
  3. Step 3: Cross multiply
    22,855,402.23x = 34,283,010.89 × 8,278,910.36
  4. Step 4: Simplify right side
    22,855,402.23x = 283,825,974,007,057.31
  5. Step 5: Solve for x
    x = 283,825,974,007,057.31/22,855,402.23
  6. Step 6: Final answer
    x = 12,418,332.05

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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.