Home / 11,363,243.52-15,681,182.64-6,206,608.56

Finding the Fourth Proportional to 11,363,243.52, 15,681,182.64 and 6,206,608.56

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Solution

The fourth proportional to 11,363,243.52, 15,681,182.64 and 6,206,608.56 is: 8,565,068.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363,243.52 : 15,681,182.64 = 6,206,608.56 : x
  2. Step 2: Convert to fraction form
    11,363,243.52/15,681,182.64 = 6,206,608.56/x
  3. Step 3: Cross multiply
    11,363,243.52x = 15,681,182.64 × 6,206,608.56
  4. Step 4: Simplify right side
    11,363,243.52x = 97,326,962,404,347.39
  5. Step 5: Solve for x
    x = 97,326,962,404,347.39/11,363,243.52
  6. Step 6: Final answer
    x = 8,565,068.79

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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.