Home / 12,514,753-17,270,359.14-6,791,617

Finding the Fourth Proportional to 12,514,753, 17,270,359.14 and 6,791,617

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Solution

The fourth proportional to 12,514,753, 17,270,359.14 and 6,791,617 is: 9,372,431.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,514,753 : 17,270,359.14 = 6,791,617 : x
  2. Step 2: Convert to fraction form
    12,514,753/17,270,359.14 = 6,791,617/x
  3. Step 3: Cross multiply
    12,514,753x = 17,270,359.14 × 6,791,617
  4. Step 4: Simplify right side
    12,514,753x = 117,293,664,731,329.39
  5. Step 5: Solve for x
    x = 117,293,664,731,329.39/12,514,753
  6. Step 6: Final answer
    x = 9,372,431.46

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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.