Home / 38,949,437.55-53,745,540.44-22,434,933.27

Finding the Fourth Proportional to 38,949,437.55, 53,745,540.44 and 22,434,933.27

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Solution

The fourth proportional to 38,949,437.55, 53,745,540.44 and 22,434,933.27 is: 30,957,510.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,949,437.55 : 53,745,540.44 = 22,434,933.27 : x
  2. Step 2: Convert to fraction form
    38,949,437.55/53,745,540.44 = 22,434,933.27/x
  3. Step 3: Cross multiply
    38,949,437.55x = 53,745,540.44 × 22,434,933.27
  4. Step 4: Simplify right side
    38,949,437.55x = 1,205,777,613,219,311.75
  5. Step 5: Solve for x
    x = 1,205,777,613,219,311.75/38,949,437.55
  6. Step 6: Final answer
    x = 30,957,510.28

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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.