Home / 31,169,286.41-46,766,329.91-11,994,895.13

Finding the Fourth Proportional to 31,169,286.41, 46,766,329.91 and 11,994,895.13

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Solution

The fourth proportional to 31,169,286.41, 46,766,329.91 and 11,994,895.13 is: 17,997,114.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,169,286.41 : 46,766,329.91 = 11,994,895.13 : x
  2. Step 2: Convert to fraction form
    31,169,286.41/46,766,329.91 = 11,994,895.13/x
  3. Step 3: Cross multiply
    31,169,286.41x = 46,766,329.91 × 11,994,895.13
  4. Step 4: Simplify right side
    31,169,286.41x = 560,957,222,825,457.94
  5. Step 5: Solve for x
    x = 560,957,222,825,457.94/31,169,286.41
  6. Step 6: Final answer
    x = 17,997,114.71

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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.