Home / 29,246,821.22-43,853,831.15-20,035,201.52

Finding the Fourth Proportional to 29,246,821.22, 43,853,831.15 and 20,035,201.52

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Solution

The fourth proportional to 29,246,821.22, 43,853,831.15 and 20,035,201.52 is: 30,041,567.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,246,821.22 : 43,853,831.15 = 20,035,201.52 : x
  2. Step 2: Convert to fraction form
    29,246,821.22/43,853,831.15 = 20,035,201.52/x
  3. Step 3: Cross multiply
    29,246,821.22x = 43,853,831.15 × 20,035,201.52
  4. Step 4: Simplify right side
    29,246,821.22x = 878,620,344,194,858.25
  5. Step 5: Solve for x
    x = 878,620,344,194,858.25/29,246,821.22
  6. Step 6: Final answer
    x = 30,041,567.18

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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.