Home / 60,757,891.68-83,846,678.04-33,255,229.44

Finding the Fourth Proportional to 60,757,891.68, 83,846,678.04 and 33,255,229.44

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Solution

The fourth proportional to 60,757,891.68, 83,846,678.04 and 33,255,229.44 is: 45,892,647.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,757,891.68 : 83,846,678.04 = 33,255,229.44 : x
  2. Step 2: Convert to fraction form
    60,757,891.68/83,846,678.04 = 33,255,229.44/x
  3. Step 3: Cross multiply
    60,757,891.68x = 83,846,678.04 × 33,255,229.44
  4. Step 4: Simplify right side
    60,757,891.68x = 2,788,340,516,002,010
  5. Step 5: Solve for x
    x = 2,788,340,516,002,010/60,757,891.68
  6. Step 6: Final answer
    x = 45,892,647.67

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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.