Home / 45,949,311.72-63,410,048.73-25,322,757.89

Finding the Fourth Proportional to 45,949,311.72, 63,410,048.73 and 25,322,757.89

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Solution

The fourth proportional to 45,949,311.72, 63,410,048.73 and 25,322,757.89 is: 34,945,405.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,949,311.72 : 63,410,048.73 = 25,322,757.89 : x
  2. Step 2: Convert to fraction form
    45,949,311.72/63,410,048.73 = 25,322,757.89/x
  3. Step 3: Cross multiply
    45,949,311.72x = 63,410,048.73 × 25,322,757.89
  4. Step 4: Simplify right side
    45,949,311.72x = 1,605,717,311,465,841.75
  5. Step 5: Solve for x
    x = 1,605,717,311,465,841.75/45,949,311.72
  6. Step 6: Final answer
    x = 34,945,405.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.