Home / 31,206,868.35-46,810,448.33-11,012,110.35

Finding the Fourth Proportional to 31,206,868.35, 46,810,448.33 and 11,012,110.35

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Solution

The fourth proportional to 31,206,868.35, 46,810,448.33 and 11,012,110.35 is: 16,518,216.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,206,868.35 : 46,810,448.33 = 11,012,110.35 : x
  2. Step 2: Convert to fraction form
    31,206,868.35/46,810,448.33 = 11,012,110.35/x
  3. Step 3: Cross multiply
    31,206,868.35x = 46,810,448.33 × 11,012,110.35
  4. Step 4: Simplify right side
    31,206,868.35x = 515,481,822,487,872.69
  5. Step 5: Solve for x
    x = 515,481,822,487,872.69/31,206,868.35
  6. Step 6: Final answer
    x = 16,518,216.97

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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.