Home / 35,171,446.20-48,539,288.44-22,129,884.06

Finding the Fourth Proportional to 35,171,446.20, 48,539,288.44 and 22,129,884.06

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Solution

The fourth proportional to 35,171,446.20, 48,539,288.44 and 22,129,884.06 is: 30,540,934.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,171,446.20 : 48,539,288.44 = 22,129,884.06 : x
  2. Step 2: Convert to fraction form
    35,171,446.20/48,539,288.44 = 22,129,884.06/x
  3. Step 3: Cross multiply
    35,171,446.20x = 48,539,288.44 × 22,129,884.06
  4. Step 4: Simplify right side
    35,171,446.20x = 1,074,168,825,532,098.12
  5. Step 5: Solve for x
    x = 1,074,168,825,532,098.12/35,171,446.20
  6. Step 6: Final answer
    x = 30,540,934.24

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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.