Home / 17,176,387,913.04-25,758,202,477.68-5,981,387,205.36

Finding the Fourth Proportional to 17,176,387,913.04, 25,758,202,477.68 and 5,981,387,205.36

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Solution

The fourth proportional to 17,176,387,913.04, 25,758,202,477.68 and 5,981,387,205.36 is: 8,969,859,292.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,176,387,913.04 : 25,758,202,477.68 = 5,981,387,205.36 : x
  2. Step 2: Convert to fraction form
    17,176,387,913.04/25,758,202,477.68 = 5,981,387,205.36/x
  3. Step 3: Cross multiply
    17,176,387,913.04x = 25,758,202,477.68 × 5,981,387,205.36
  4. Step 4: Simplify right side
    17,176,387,913.04x = 154,069,782,733,067,386,880
  5. Step 5: Solve for x
    x = 154,069,782,733,067,386,880/17,176,387,913.04
  6. Step 6: Final answer
    x = 8,969,859,292.48

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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.