Home / 31,131,225,022-46,687,179,638.92-11,231,525,514.64

Finding the Fourth Proportional to 31,131,225,022, 46,687,179,638.92 and 11,231,525,514.64

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Solution

The fourth proportional to 31,131,225,022, 46,687,179,638.92 and 11,231,525,514.64 is: 16,843,803,896.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,131,225,022 : 46,687,179,638.92 = 11,231,525,514.64 : x
  2. Step 2: Convert to fraction form
    31,131,225,022/46,687,179,638.92 = 11,231,525,514.64/x
  3. Step 3: Cross multiply
    31,131,225,022x = 46,687,179,638.92 × 11,231,525,514.64
  4. Step 4: Simplify right side
    31,131,225,022x = 524,368,249,321,111,027,712
  5. Step 5: Solve for x
    x = 524,368,249,321,111,027,712/31,131,225,022
  6. Step 6: Final answer
    x = 16,843,803,896.27

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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.