Home / 44,670,015.78-67,015,795.68-15,519,612.03

Finding the Fourth Proportional to 44,670,015.78, 67,015,795.68 and 15,519,612.03

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Solution

The fourth proportional to 44,670,015.78, 67,015,795.68 and 15,519,612.03 is: 23,283,160.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,670,015.78 : 67,015,795.68 = 15,519,612.03 : x
  2. Step 2: Convert to fraction form
    44,670,015.78/67,015,795.68 = 15,519,612.03/x
  3. Step 3: Cross multiply
    44,670,015.78x = 67,015,795.68 × 15,519,612.03
  4. Step 4: Simplify right side
    44,670,015.78x = 1,040,059,148,835,350
  5. Step 5: Solve for x
    x = 1,040,059,148,835,350/44,670,015.78
  6. Step 6: Final answer
    x = 23,283,160.54

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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.