Home / 11,488,033.32-15,853,212.84-6,261,206.56

Finding the Fourth Proportional to 11,488,033.32, 15,853,212.84 and 6,261,206.56

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Solution

The fourth proportional to 11,488,033.32, 15,853,212.84 and 6,261,206.56 is: 8,640,316.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,488,033.32 : 15,853,212.84 = 6,261,206.56 : x
  2. Step 2: Convert to fraction form
    11,488,033.32/15,853,212.84 = 6,261,206.56/x
  3. Step 3: Cross multiply
    11,488,033.32x = 15,853,212.84 × 6,261,206.56
  4. Step 4: Simplify right side
    11,488,033.32x = 99,260,240,230,884.22
  5. Step 5: Solve for x
    x = 99,260,240,230,884.22/11,488,033.32
  6. Step 6: Final answer
    x = 8,640,316.19

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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.