Home / 89,364,850.94-123,335,926.08-50,209,658.30

Finding the Fourth Proportional to 89,364,850.94, 123,335,926.08 and 50,209,658.30

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Solution

The fourth proportional to 89,364,850.94, 123,335,926.08 and 50,209,658.30 is: 69,296,313.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,364,850.94 : 123,335,926.08 = 50,209,658.30 : x
  2. Step 2: Convert to fraction form
    89,364,850.94/123,335,926.08 = 50,209,658.30/x
  3. Step 3: Cross multiply
    89,364,850.94x = 123,335,926.08 × 50,209,658.30
  4. Step 4: Simplify right side
    89,364,850.94x = 6,192,654,704,590,858
  5. Step 5: Solve for x
    x = 6,192,654,704,590,858/89,364,850.94
  6. Step 6: Final answer
    x = 69,296,313.25

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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.