Home / 17,079,859,514.15-23,558,856,830.22-10,983,918,918.65

Finding the Fourth Proportional to 17,079,859,514.15, 23,558,856,830.22 and 10,983,918,918.65

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Solution

The fourth proportional to 17,079,859,514.15, 23,558,856,830.22 and 10,983,918,918.65 is: 15,150,509,465.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,079,859,514.15 : 23,558,856,830.22 = 10,983,918,918.65 : x
  2. Step 2: Convert to fraction form
    17,079,859,514.15/23,558,856,830.22 = 10,983,918,918.65/x
  3. Step 3: Cross multiply
    17,079,859,514.15x = 23,558,856,830.22 × 10,983,918,918.65
  4. Step 4: Simplify right side
    17,079,859,514.15x = 258,768,573,239,220,240,384
  5. Step 5: Solve for x
    x = 258,768,573,239,220,240,384/17,079,859,514.15
  6. Step 6: Final answer
    x = 15,150,509,465.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.