Home / 82,310,696.10-123,465,979.29-24,802,967.94

Finding the Fourth Proportional to 82,310,696.10, 123,465,979.29 and 24,802,967.94

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Solution

The fourth proportional to 82,310,696.10, 123,465,979.29 and 24,802,967.94 is: 37,204,432.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,310,696.10 : 123,465,979.29 = 24,802,967.94 : x
  2. Step 2: Convert to fraction form
    82,310,696.10/123,465,979.29 = 24,802,967.94/x
  3. Step 3: Cross multiply
    82,310,696.10x = 123,465,979.29 × 24,802,967.94
  4. Step 4: Simplify right side
    82,310,696.10x = 3,062,322,726,010,574.50
  5. Step 5: Solve for x
    x = 3,062,322,726,010,574.50/82,310,696.10
  6. Step 6: Final answer
    x = 37,204,432.37

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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.