Home / 35,834,201.55-49,449,067.52-20,362,138.83

Finding the Fourth Proportional to 35,834,201.55, 49,449,067.52 and 20,362,138.83

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Solution

The fourth proportional to 35,834,201.55, 49,449,067.52 and 20,362,138.83 is: 28,098,540.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,834,201.55 : 49,449,067.52 = 20,362,138.83 : x
  2. Step 2: Convert to fraction form
    35,834,201.55/49,449,067.52 = 20,362,138.83/x
  3. Step 3: Cross multiply
    35,834,201.55x = 49,449,067.52 × 20,362,138.83
  4. Step 4: Simplify right side
    35,834,201.55x = 1,006,888,777,754,473
  5. Step 5: Solve for x
    x = 1,006,888,777,754,473/35,834,201.55
  6. Step 6: Final answer
    x = 28,098,540.90

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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.