Home / 19,847,184.06-29,765,399.67-5,466,831.60

Finding the Fourth Proportional to 19,847,184.06, 29,765,399.67 and 5,466,831.60

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Solution

The fourth proportional to 19,847,184.06, 29,765,399.67 and 5,466,831.60 is: 8,198,766.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,847,184.06 : 29,765,399.67 = 5,466,831.60 : x
  2. Step 2: Convert to fraction form
    19,847,184.06/29,765,399.67 = 5,466,831.60/x
  3. Step 3: Cross multiply
    19,847,184.06x = 29,765,399.67 × 5,466,831.60
  4. Step 4: Simplify right side
    19,847,184.06x = 162,722,427,502,585.56
  5. Step 5: Solve for x
    x = 162,722,427,502,585.56/19,847,184.06
  6. Step 6: Final answer
    x = 8,198,766.49

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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.