Home / 52,253,118.76-78,335,834.22-23,102,251.30

Finding the Fourth Proportional to 52,253,118.76, 78,335,834.22 and 23,102,251.30

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Solution

The fourth proportional to 52,253,118.76, 78,335,834.22 and 23,102,251.30 is: 34,633,992.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,253,118.76 : 78,335,834.22 = 23,102,251.30 : x
  2. Step 2: Convert to fraction form
    52,253,118.76/78,335,834.22 = 23,102,251.30/x
  3. Step 3: Cross multiply
    52,253,118.76x = 78,335,834.22 × 23,102,251.30
  4. Step 4: Simplify right side
    52,253,118.76x = 1,809,734,127,945,579.50
  5. Step 5: Solve for x
    x = 1,809,734,127,945,579.50/52,253,118.76
  6. Step 6: Final answer
    x = 34,633,992.59

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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.