Home / 10,895,076.33-15,036,839.90-8,277,272.63

Finding the Fourth Proportional to 10,895,076.33, 15,036,839.90 and 8,277,272.63

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Solution

The fourth proportional to 10,895,076.33, 15,036,839.90 and 8,277,272.63 is: 11,423,878.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,895,076.33 : 15,036,839.90 = 8,277,272.63 : x
  2. Step 2: Convert to fraction form
    10,895,076.33/15,036,839.90 = 8,277,272.63/x
  3. Step 3: Cross multiply
    10,895,076.33x = 15,036,839.90 × 8,277,272.63
  4. Step 4: Simplify right side
    10,895,076.33x = 124,464,023,345,961.94
  5. Step 5: Solve for x
    x = 124,464,023,345,961.94/10,895,076.33
  6. Step 6: Final answer
    x = 11,423,878.05

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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.