Home / 36,681,912.80-55,058,298.60-22,333,005.80

Finding the Fourth Proportional to 36,681,912.80, 55,058,298.60 and 22,333,005.80

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Solution

The fourth proportional to 36,681,912.80, 55,058,298.60 and 22,333,005.80 is: 33,521,079.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,681,912.80 : 55,058,298.60 = 22,333,005.80 : x
  2. Step 2: Convert to fraction form
    36,681,912.80/55,058,298.60 = 22,333,005.80/x
  3. Step 3: Cross multiply
    36,681,912.80x = 55,058,298.60 × 22,333,005.80
  4. Step 4: Simplify right side
    36,681,912.80x = 1,229,617,301,971,932
  5. Step 5: Solve for x
    x = 1,229,617,301,971,932/36,681,912.80
  6. Step 6: Final answer
    x = 33,521,079.14

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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.