Home / 41,463,172.35-57,218,787.27-22,878,480.51

Finding the Fourth Proportional to 41,463,172.35, 57,218,787.27 and 22,878,480.51

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Solution

The fourth proportional to 41,463,172.35, 57,218,787.27 and 22,878,480.51 is: 31,572,087.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,463,172.35 : 57,218,787.27 = 22,878,480.51 : x
  2. Step 2: Convert to fraction form
    41,463,172.35/57,218,787.27 = 22,878,480.51/x
  3. Step 3: Cross multiply
    41,463,172.35x = 57,218,787.27 × 22,878,480.51
  4. Step 4: Simplify right side
    41,463,172.35x = 1,309,078,909,362,531.25
  5. Step 5: Solve for x
    x = 1,309,078,909,362,531.25/41,463,172.35
  6. Step 6: Final answer
    x = 31,572,087.59

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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.