Home / 11,777,851.72-16,253,275.04-6,550,809.33

Finding the Fourth Proportional to 11,777,851.72, 16,253,275.04 and 6,550,809.33

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Solution

The fourth proportional to 11,777,851.72, 16,253,275.04 and 6,550,809.33 is: 9,040,027.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,777,851.72 : 16,253,275.04 = 6,550,809.33 : x
  2. Step 2: Convert to fraction form
    11,777,851.72/16,253,275.04 = 6,550,809.33/x
  3. Step 3: Cross multiply
    11,777,851.72x = 16,253,275.04 × 6,550,809.33
  4. Step 4: Simplify right side
    11,777,851.72x = 106,472,105,742,334.08
  5. Step 5: Solve for x
    x = 106,472,105,742,334.08/11,777,851.72
  6. Step 6: Final answer
    x = 9,040,027.70

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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.