Home / 2,644,758,012.36-3,967,710,974.88-804,462,859.92

Finding the Fourth Proportional to 2,644,758,012.36, 3,967,710,974.88 and 804,462,859.92

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Solution

The fourth proportional to 2,644,758,012.36, 3,967,710,974.88 and 804,462,859.92 is: 1,206,868,871.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,644,758,012.36 : 3,967,710,974.88 = 804,462,859.92 : x
  2. Step 2: Convert to fraction form
    2,644,758,012.36/3,967,710,974.88 = 804,462,859.92/x
  3. Step 3: Cross multiply
    2,644,758,012.36x = 3,967,710,974.88 × 804,462,859.92
  4. Step 4: Simplify right side
    2,644,758,012.36x = 3,191,876,118,187,936,256
  5. Step 5: Solve for x
    x = 3,191,876,118,187,936,256/2,644,758,012.36
  6. Step 6: Final answer
    x = 1,206,868,871.66

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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.