Home / 36,722,812.95-55,036,980.23-22,330,603.35

Finding the Fourth Proportional to 36,722,812.95, 55,036,980.23 and 22,330,603.35

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Solution

The fourth proportional to 36,722,812.95, 55,036,980.23 and 22,330,603.35 is: 33,467,179.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,722,812.95 : 55,036,980.23 = 22,330,603.35 : x
  2. Step 2: Convert to fraction form
    36,722,812.95/55,036,980.23 = 22,330,603.35/x
  3. Step 3: Cross multiply
    36,722,812.95x = 55,036,980.23 × 22,330,603.35
  4. Step 4: Simplify right side
    36,722,812.95x = 1,229,008,974,986,268.75
  5. Step 5: Solve for x
    x = 1,229,008,974,986,268.75/36,722,812.95
  6. Step 6: Final answer
    x = 33,467,179.56

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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.