Home / 44,288,440.80-66,432,661.20-32,809,315.20

Finding the Fourth Proportional to 44,288,440.80, 66,432,661.20 and 32,809,315.20

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Solution

The fourth proportional to 44,288,440.80, 66,432,661.20 and 32,809,315.20 is: 49,213,972.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,288,440.80 : 66,432,661.20 = 32,809,315.20 : x
  2. Step 2: Convert to fraction form
    44,288,440.80/66,432,661.20 = 32,809,315.20/x
  3. Step 3: Cross multiply
    44,288,440.80x = 66,432,661.20 × 32,809,315.20
  4. Step 4: Simplify right side
    44,288,440.80x = 2,179,610,120,885,610.25
  5. Step 5: Solve for x
    x = 2,179,610,120,885,610.25/44,288,440.80
  6. Step 6: Final answer
    x = 49,213,972.80

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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.