Home / 21,984,380.84-32,976,851.82-5,810,192.24

Finding the Fourth Proportional to 21,984,380.84, 32,976,851.82 and 5,810,192.24

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Solution

The fourth proportional to 21,984,380.84, 32,976,851.82 and 5,810,192.24 is: 8,715,362.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,984,380.84 : 32,976,851.82 = 5,810,192.24 : x
  2. Step 2: Convert to fraction form
    21,984,380.84/32,976,851.82 = 5,810,192.24/x
  3. Step 3: Cross multiply
    21,984,380.84x = 32,976,851.82 × 5,810,192.24
  4. Step 4: Simplify right side
    21,984,380.84x = 191,601,848,544,193.88
  5. Step 5: Solve for x
    x = 191,601,848,544,193.88/21,984,380.84
  6. Step 6: Final answer
    x = 8,715,362.51

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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.