Home / 44,677,447.26-66,954,169.44-20,356,938.06

Finding the Fourth Proportional to 44,677,447.26, 66,954,169.44 and 20,356,938.06

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Solution

The fourth proportional to 44,677,447.26, 66,954,169.44 and 20,356,938.06 is: 30,507,156.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,677,447.26 : 66,954,169.44 = 20,356,938.06 : x
  2. Step 2: Convert to fraction form
    44,677,447.26/66,954,169.44 = 20,356,938.06/x
  3. Step 3: Cross multiply
    44,677,447.26x = 66,954,169.44 × 20,356,938.06
  4. Step 4: Simplify right side
    44,677,447.26x = 1,362,981,880,148,824.75
  5. Step 5: Solve for x
    x = 1,362,981,880,148,824.75/44,677,447.26
  6. Step 6: Final answer
    x = 30,507,156.60

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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.