Home / 9,980,022.16-13,772,609.94-5,853,029.92

Finding the Fourth Proportional to 9,980,022.16, 13,772,609.94 and 5,853,029.92

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Solution

The fourth proportional to 9,980,022.16, 13,772,609.94 and 5,853,029.92 is: 8,077,286.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,980,022.16 : 13,772,609.94 = 5,853,029.92 : x
  2. Step 2: Convert to fraction form
    9,980,022.16/13,772,609.94 = 5,853,029.92/x
  3. Step 3: Cross multiply
    9,980,022.16x = 13,772,609.94 × 5,853,029.92
  4. Step 4: Simplify right side
    9,980,022.16x = 80,611,498,055,309.41
  5. Step 5: Solve for x
    x = 80,611,498,055,309.41/9,980,022.16
  6. Step 6: Final answer
    x = 8,077,286.48

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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.