Home / 9,011,580.96-13,517,371.44-2,188,108.19

Finding the Fourth Proportional to 9,011,580.96, 13,517,371.44 and 2,188,108.19

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Solution

The fourth proportional to 9,011,580.96, 13,517,371.44 and 2,188,108.19 is: 3,282,162.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,011,580.96 : 13,517,371.44 = 2,188,108.19 : x
  2. Step 2: Convert to fraction form
    9,011,580.96/13,517,371.44 = 2,188,108.19/x
  3. Step 3: Cross multiply
    9,011,580.96x = 13,517,371.44 × 2,188,108.19
  4. Step 4: Simplify right side
    9,011,580.96x = 29,577,471,130,033.98
  5. Step 5: Solve for x
    x = 29,577,471,130,033.98/9,011,580.96
  6. Step 6: Final answer
    x = 3,282,162.28

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.