Home / 11,852,011.98-17,764,294.55-5,448,825.90

Finding the Fourth Proportional to 11,852,011.98, 17,764,294.55 and 5,448,825.90

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Solution

The fourth proportional to 11,852,011.98, 17,764,294.55 and 5,448,825.90 is: 8,166,929.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,852,011.98 : 17,764,294.55 = 5,448,825.90 : x
  2. Step 2: Convert to fraction form
    11,852,011.98/17,764,294.55 = 5,448,825.90/x
  3. Step 3: Cross multiply
    11,852,011.98x = 17,764,294.55 × 5,448,825.90
  4. Step 4: Simplify right side
    11,852,011.98x = 96,794,548,212,024.73
  5. Step 5: Solve for x
    x = 96,794,548,212,024.73/11,852,011.98
  6. Step 6: Final answer
    x = 8,166,929.66

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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.