Home / 12,259,363.33-16,917,296.45-6,752,619.68

Finding the Fourth Proportional to 12,259,363.33, 16,917,296.45 and 6,752,619.68

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Solution

The fourth proportional to 12,259,363.33, 16,917,296.45 and 6,752,619.68 is: 9,318,270.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,259,363.33 : 16,917,296.45 = 6,752,619.68 : x
  2. Step 2: Convert to fraction form
    12,259,363.33/16,917,296.45 = 6,752,619.68/x
  3. Step 3: Cross multiply
    12,259,363.33x = 16,917,296.45 × 6,752,619.68
  4. Step 4: Simplify right side
    12,259,363.33x = 114,236,068,822,314.55
  5. Step 5: Solve for x
    x = 114,236,068,822,314.55/12,259,363.33
  6. Step 6: Final answer
    x = 9,318,270.92

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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.