Home / 7,016,103.09-10,522,327.81-2,970,508.48

Finding the Fourth Proportional to 7,016,103.09, 10,522,327.81 and 2,970,508.48

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Solution

The fourth proportional to 7,016,103.09, 10,522,327.81 and 2,970,508.48 is: 4,454,989.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,103.09 : 10,522,327.81 = 2,970,508.48 : x
  2. Step 2: Convert to fraction form
    7,016,103.09/10,522,327.81 = 2,970,508.48/x
  3. Step 3: Cross multiply
    7,016,103.09x = 10,522,327.81 × 2,970,508.48
  4. Step 4: Simplify right side
    7,016,103.09x = 31,256,663,921,480.65
  5. Step 5: Solve for x
    x = 31,256,663,921,480.65/7,016,103.09
  6. Step 6: Final answer
    x = 4,454,989.26

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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.