Home / 82,310,694.85-123,465,977.42-24,802,966.69

Finding the Fourth Proportional to 82,310,694.85, 123,465,977.42 and 24,802,966.69

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Solution

The fourth proportional to 82,310,694.85, 123,465,977.42 and 24,802,966.69 is: 37,204,430.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,310,694.85 : 123,465,977.42 = 24,802,966.69 : x
  2. Step 2: Convert to fraction form
    82,310,694.85/123,465,977.42 = 24,802,966.69/x
  3. Step 3: Cross multiply
    82,310,694.85x = 123,465,977.42 × 24,802,966.69
  4. Step 4: Simplify right side
    82,310,694.85x = 3,062,322,525,172,537.50
  5. Step 5: Solve for x
    x = 3,062,322,525,172,537.50/82,310,694.85
  6. Step 6: Final answer
    x = 37,204,430.49

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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.