Home / 52,253,119.26-78,335,834.97-23,102,251.80

Finding the Fourth Proportional to 52,253,119.26, 78,335,834.97 and 23,102,251.80

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Solution

The fourth proportional to 52,253,119.26, 78,335,834.97 and 23,102,251.80 is: 34,633,993.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,253,119.26 : 78,335,834.97 = 23,102,251.80 : x
  2. Step 2: Convert to fraction form
    52,253,119.26/78,335,834.97 = 23,102,251.80/x
  3. Step 3: Cross multiply
    52,253,119.26x = 78,335,834.97 × 23,102,251.80
  4. Step 4: Simplify right side
    52,253,119.26x = 1,809,734,184,440,185.50
  5. Step 5: Solve for x
    x = 1,809,734,184,440,185.50/52,253,119.26
  6. Step 6: Final answer
    x = 34,633,993.34

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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.