Home / 9,496,184.82-13,104,716.70-5,145,388.92

Finding the Fourth Proportional to 9,496,184.82, 13,104,716.70 and 5,145,388.92

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Solution

The fourth proportional to 9,496,184.82, 13,104,716.70 and 5,145,388.92 is: 7,100,626.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,184.82 : 13,104,716.70 = 5,145,388.92 : x
  2. Step 2: Convert to fraction form
    9,496,184.82/13,104,716.70 = 5,145,388.92/x
  3. Step 3: Cross multiply
    9,496,184.82x = 13,104,716.70 × 5,145,388.92
  4. Step 4: Simplify right side
    9,496,184.82x = 67,428,864,107,918.96
  5. Step 5: Solve for x
    x = 67,428,864,107,918.96/9,496,184.82
  6. Step 6: Final answer
    x = 7,100,626.77

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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.