Home / 34,204,525.74-51,388,639.53-21,932,532.68

Finding the Fourth Proportional to 34,204,525.74, 51,388,639.53 and 21,932,532.68

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Solution

The fourth proportional to 34,204,525.74, 51,388,639.53 and 21,932,532.68 is: 32,951,283.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,204,525.74 : 51,388,639.53 = 21,932,532.68 : x
  2. Step 2: Convert to fraction form
    34,204,525.74/51,388,639.53 = 21,932,532.68/x
  3. Step 3: Cross multiply
    34,204,525.74x = 51,388,639.53 × 21,932,532.68
  4. Step 4: Simplify right side
    34,204,525.74x = 1,127,083,015,656,645.25
  5. Step 5: Solve for x
    x = 1,127,083,015,656,645.25/34,204,525.74
  6. Step 6: Final answer
    x = 32,951,283.24

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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.