Home / 9,648,366.60-13,320,977-5,981,202.16

Finding the Fourth Proportional to 9,648,366.60, 13,320,977 and 5,981,202.16

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Solution

The fourth proportional to 9,648,366.60, 13,320,977 and 5,981,202.16 is: 8,257,921.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,648,366.60 : 13,320,977 = 5,981,202.16 : x
  2. Step 2: Convert to fraction form
    9,648,366.60/13,320,977 = 5,981,202.16/x
  3. Step 3: Cross multiply
    9,648,366.60x = 13,320,977 × 5,981,202.16
  4. Step 4: Simplify right side
    9,648,366.60x = 79,675,456,405,710.33
  5. Step 5: Solve for x
    x = 79,675,456,405,710.33/9,648,366.60
  6. Step 6: Final answer
    x = 8,257,921.75

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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.