Home / 52,585,694.51-78,876,175.14-35,321,169.42

Finding the Fourth Proportional to 52,585,694.51, 78,876,175.14 and 35,321,169.42

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Solution

The fourth proportional to 52,585,694.51, 78,876,175.14 and 35,321,169.42 is: 52,980,164.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,585,694.51 : 78,876,175.14 = 35,321,169.42 : x
  2. Step 2: Convert to fraction form
    52,585,694.51/78,876,175.14 = 35,321,169.42/x
  3. Step 3: Cross multiply
    52,585,694.51x = 78,876,175.14 × 35,321,169.42
  4. Step 4: Simplify right side
    52,585,694.51x = 2,785,998,745,321,532.50
  5. Step 5: Solve for x
    x = 2,785,998,745,321,532.50/52,585,694.51
  6. Step 6: Final answer
    x = 52,980,164.50

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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.