Home / 135,793,718.64-203,688,583.56-33,557,753.52

Finding the Fourth Proportional to 135,793,718.64, 203,688,583.56 and 33,557,753.52

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Solution

The fourth proportional to 135,793,718.64, 203,688,583.56 and 33,557,753.52 is: 50,336,137.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,793,718.64 : 203,688,583.56 = 33,557,753.52 : x
  2. Step 2: Convert to fraction form
    135,793,718.64/203,688,583.56 = 33,557,753.52/x
  3. Step 3: Cross multiply
    135,793,718.64x = 203,688,583.56 × 33,557,753.52
  4. Step 4: Simplify right side
    135,793,718.64x = 6,835,331,281,944,405
  5. Step 5: Solve for x
    x = 6,835,331,281,944,405/135,793,718.64
  6. Step 6: Final answer
    x = 50,336,137.42

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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.