Home / 11,221,652.52-15,485,571.17-6,326,832.13

Finding the Fourth Proportional to 11,221,652.52, 15,485,571.17 and 6,326,832.13

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Solution

The fourth proportional to 11,221,652.52, 15,485,571.17 and 6,326,832.13 is: 8,730,853.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,221,652.52 : 15,485,571.17 = 6,326,832.13 : x
  2. Step 2: Convert to fraction form
    11,221,652.52/15,485,571.17 = 6,326,832.13/x
  3. Step 3: Cross multiply
    11,221,652.52x = 15,485,571.17 × 6,326,832.13
  4. Step 4: Simplify right side
    11,221,652.52x = 97,974,609,284,288.70
  5. Step 5: Solve for x
    x = 97,974,609,284,288.70/11,221,652.52
  6. Step 6: Final answer
    x = 8,730,853.96

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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.