Home / 30,832,131.62-46,233,063.70-15,251,958.95

Finding the Fourth Proportional to 30,832,131.62, 46,233,063.70 and 15,251,958.95

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Solution

The fourth proportional to 30,832,131.62, 46,233,063.70 and 15,251,958.95 is: 22,870,452.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,832,131.62 : 46,233,063.70 = 15,251,958.95 : x
  2. Step 2: Convert to fraction form
    30,832,131.62/46,233,063.70 = 15,251,958.95/x
  3. Step 3: Cross multiply
    30,832,131.62x = 46,233,063.70 × 15,251,958.95
  4. Step 4: Simplify right side
    30,832,131.62x = 705,144,789,415,839.88
  5. Step 5: Solve for x
    x = 705,144,789,415,839.88/30,832,131.62
  6. Step 6: Final answer
    x = 22,870,452.10

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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.