Home / 9,496,627.62-13,105,357.64-5,145,710.56

Finding the Fourth Proportional to 9,496,627.62, 13,105,357.64 and 5,145,710.56

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Solution

The fourth proportional to 9,496,627.62, 13,105,357.64 and 5,145,710.56 is: 7,101,086.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,496,627.62 : 13,105,357.64 = 5,145,710.56 : x
  2. Step 2: Convert to fraction form
    9,496,627.62/13,105,357.64 = 5,145,710.56/x
  3. Step 3: Cross multiply
    9,496,627.62x = 13,105,357.64 × 5,145,710.56
  4. Step 4: Simplify right side
    9,496,627.62x = 67,436,377,200,724.68
  5. Step 5: Solve for x
    x = 67,436,377,200,724.68/9,496,627.62
  6. Step 6: Final answer
    x = 7,101,086.82

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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.