Home / 44,405,638.32-66,504,990.51-43,179,781.08

Finding the Fourth Proportional to 44,405,638.32, 66,504,990.51 and 43,179,781.08

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Solution

The fourth proportional to 44,405,638.32, 66,504,990.51 and 43,179,781.08 is: 64,669,060.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,405,638.32 : 66,504,990.51 = 43,179,781.08 : x
  2. Step 2: Convert to fraction form
    44,405,638.32/66,504,990.51 = 43,179,781.08/x
  3. Step 3: Cross multiply
    44,405,638.32x = 66,504,990.51 × 43,179,781.08
  4. Step 4: Simplify right side
    44,405,638.32x = 2,871,670,930,949,277.50
  5. Step 5: Solve for x
    x = 2,871,670,930,949,277.50/44,405,638.32
  6. Step 6: Final answer
    x = 64,669,060.95

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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.