Home / 31,199,243.33-43,054,923.22-17,448,207.46

Finding the Fourth Proportional to 31,199,243.33, 43,054,923.22 and 17,448,207.46

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Solution

The fourth proportional to 31,199,243.33, 43,054,923.22 and 17,448,207.46 is: 24,078,508.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,199,243.33 : 43,054,923.22 = 17,448,207.46 : x
  2. Step 2: Convert to fraction form
    31,199,243.33/43,054,923.22 = 17,448,207.46/x
  3. Step 3: Cross multiply
    31,199,243.33x = 43,054,923.22 × 17,448,207.46
  4. Step 4: Simplify right side
    31,199,243.33x = 751,231,232,516,931.25
  5. Step 5: Solve for x
    x = 751,231,232,516,931.25/31,199,243.33
  6. Step 6: Final answer
    x = 24,078,508.08

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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.