Home / 31,448,504.70-43,399,245.72-17,510,053.86

Finding the Fourth Proportional to 31,448,504.70, 43,399,245.72 and 17,510,053.86

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Solution

The fourth proportional to 31,448,504.70, 43,399,245.72 and 17,510,053.86 is: 24,164,046.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,448,504.70 : 43,399,245.72 = 17,510,053.86 : x
  2. Step 2: Convert to fraction form
    31,448,504.70/43,399,245.72 = 17,510,053.86/x
  3. Step 3: Cross multiply
    31,448,504.70x = 43,399,245.72 × 17,510,053.86
  4. Step 4: Simplify right side
    31,448,504.70x = 759,923,130,040,574.38
  5. Step 5: Solve for x
    x = 759,923,130,040,574.38/31,448,504.70
  6. Step 6: Final answer
    x = 24,164,046.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.