Home / 179,952,937.25-269,915,936.69-64,937,475.48

Finding the Fourth Proportional to 179,952,937.25, 269,915,936.69 and 64,937,475.48

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Solution

The fourth proportional to 179,952,937.25, 269,915,936.69 and 64,937,475.48 is: 97,401,352.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,952,937.25 : 269,915,936.69 = 64,937,475.48 : x
  2. Step 2: Convert to fraction form
    179,952,937.25/269,915,936.69 = 64,937,475.48/x
  3. Step 3: Cross multiply
    179,952,937.25x = 269,915,936.69 × 64,937,475.48
  4. Step 4: Simplify right side
    179,952,937.25x = 17,527,659,520,143,420
  5. Step 5: Solve for x
    x = 17,527,659,520,143,420/179,952,937.25
  6. Step 6: Final answer
    x = 97,401,352.76

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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.