Home / 109,251,256.47-150,764,974.44-59,690,566.90

Finding the Fourth Proportional to 109,251,256.47, 150,764,974.44 and 59,690,566.90

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Solution

The fourth proportional to 109,251,256.47, 150,764,974.44 and 59,690,566.90 is: 82,372,021.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,251,256.47 : 150,764,974.44 = 59,690,566.90 : x
  2. Step 2: Convert to fraction form
    109,251,256.47/150,764,974.44 = 59,690,566.90/x
  3. Step 3: Cross multiply
    109,251,256.47x = 150,764,974.44 × 59,690,566.90
  4. Step 4: Simplify right side
    109,251,256.47x = 8,999,246,792,987,610
  5. Step 5: Solve for x
    x = 8,999,246,792,987,610/109,251,256.47
  6. Step 6: Final answer
    x = 82,372,021.01

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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.