Home / 26,494,844.88-39,713,705.12-12,819,096.48

Finding the Fourth Proportional to 26,494,844.88, 39,713,705.12 and 12,819,096.48

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Solution

The fourth proportional to 26,494,844.88, 39,713,705.12 and 12,819,096.48 is: 19,214,825.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,494,844.88 : 39,713,705.12 = 12,819,096.48 : x
  2. Step 2: Convert to fraction form
    26,494,844.88/39,713,705.12 = 12,819,096.48/x
  3. Step 3: Cross multiply
    26,494,844.88x = 39,713,705.12 × 12,819,096.48
  4. Step 4: Simplify right side
    26,494,844.88x = 509,093,817,511,549.94
  5. Step 5: Solve for x
    x = 509,093,817,511,549.94/26,494,844.88
  6. Step 6: Final answer
    x = 19,214,825.37

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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.