Home / 49,165,983.80-73,758,817.20-14,622,318.80

Finding the Fourth Proportional to 49,165,983.80, 73,758,817.20 and 14,622,318.80

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Solution

The fourth proportional to 49,165,983.80, 73,758,817.20 and 14,622,318.80 is: 21,936,405.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,165,983.80 : 73,758,817.20 = 14,622,318.80 : x
  2. Step 2: Convert to fraction form
    49,165,983.80/73,758,817.20 = 14,622,318.80/x
  3. Step 3: Cross multiply
    49,165,983.80x = 73,758,817.20 × 14,622,318.80
  4. Step 4: Simplify right side
    49,165,983.80x = 1,078,524,939,409,323.50
  5. Step 5: Solve for x
    x = 1,078,524,939,409,323.50/49,165,983.80
  6. Step 6: Final answer
    x = 21,936,405.13

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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.