Home / 21,922,234.20-32,883,351.30-9,954,970.20

Finding the Fourth Proportional to 21,922,234.20, 32,883,351.30 and 9,954,970.20

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Solution

The fourth proportional to 21,922,234.20, 32,883,351.30 and 9,954,970.20 is: 14,932,455.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,922,234.20 : 32,883,351.30 = 9,954,970.20 : x
  2. Step 2: Convert to fraction form
    21,922,234.20/32,883,351.30 = 9,954,970.20/x
  3. Step 3: Cross multiply
    21,922,234.20x = 32,883,351.30 × 9,954,970.20
  4. Step 4: Simplify right side
    21,922,234.20x = 327,352,782,267,631.25
  5. Step 5: Solve for x
    x = 327,352,782,267,631.25/21,922,234.20
  6. Step 6: Final answer
    x = 14,932,455.30

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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.