Home / 31,057,745.80-46,551,626.70-14,891,441.80

Finding the Fourth Proportional to 31,057,745.80, 46,551,626.70 and 14,891,441.80

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Solution

The fourth proportional to 31,057,745.80, 46,551,626.70 and 14,891,441.80 is: 22,320,384.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,057,745.80 : 46,551,626.70 = 14,891,441.80 : x
  2. Step 2: Convert to fraction form
    31,057,745.80/46,551,626.70 = 14,891,441.80/x
  3. Step 3: Cross multiply
    31,057,745.80x = 46,551,626.70 × 14,891,441.80
  4. Step 4: Simplify right side
    31,057,745.80x = 693,220,839,698,376.12
  5. Step 5: Solve for x
    x = 693,220,839,698,376.12/31,057,745.80
  6. Step 6: Final answer
    x = 22,320,384.88

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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.