Home / 12,327,418.26-17,010,913.41-6,893,860.50

Finding the Fourth Proportional to 12,327,418.26, 17,010,913.41 and 6,893,860.50

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Solution

The fourth proportional to 12,327,418.26, 17,010,913.41 and 6,893,860.50 is: 9,513,010.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,327,418.26 : 17,010,913.41 = 6,893,860.50 : x
  2. Step 2: Convert to fraction form
    12,327,418.26/17,010,913.41 = 6,893,860.50/x
  3. Step 3: Cross multiply
    12,327,418.26x = 17,010,913.41 × 6,893,860.50
  4. Step 4: Simplify right side
    12,327,418.26x = 117,270,864,026,119.31
  5. Step 5: Solve for x
    x = 117,270,864,026,119.31/12,327,418.26
  6. Step 6: Final answer
    x = 9,513,010.88

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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.