Home / 21,859,097,889.43-32,790,647,825.75-6,137,816,579.11

Finding the Fourth Proportional to 21,859,097,889.43, 32,790,647,825.75 and 6,137,816,579.11

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Solution

The fourth proportional to 21,859,097,889.43, 32,790,647,825.75 and 6,137,816,579.11 is: 9,207,286,727.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,859,097,889.43 : 32,790,647,825.75 = 6,137,816,579.11 : x
  2. Step 2: Convert to fraction form
    21,859,097,889.43/32,790,647,825.75 = 6,137,816,579.11/x
  3. Step 3: Cross multiply
    21,859,097,889.43x = 32,790,647,825.75 × 6,137,816,579.11
  4. Step 4: Simplify right side
    21,859,097,889.43x = 201,262,981,864,614,920,192
  5. Step 5: Solve for x
    x = 201,262,981,864,614,920,192/21,859,097,889.43
  6. Step 6: Final answer
    x = 9,207,286,727.14

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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.