Home / 31,545,602.22-43,532,912.73-17,058,914.22

Finding the Fourth Proportional to 31,545,602.22, 43,532,912.73 and 17,058,914.22

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Solution

The fourth proportional to 31,545,602.22, 43,532,912.73 and 17,058,914.22 is: 23,541,291.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,545,602.22 : 43,532,912.73 = 17,058,914.22 : x
  2. Step 2: Convert to fraction form
    31,545,602.22/43,532,912.73 = 17,058,914.22/x
  3. Step 3: Cross multiply
    31,545,602.22x = 43,532,912.73 × 17,058,914.22
  4. Step 4: Simplify right side
    31,545,602.22x = 742,624,224,007,815.88
  5. Step 5: Solve for x
    x = 742,624,224,007,815.88/31,545,602.22
  6. Step 6: Final answer
    x = 23,541,291.71

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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.