Home / 74,052,631.98-111,150,594.09-35,741,115.90

Finding the Fourth Proportional to 74,052,631.98, 111,150,594.09 and 35,741,115.90

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Solution

The fourth proportional to 74,052,631.98, 111,150,594.09 and 35,741,115.90 is: 53,646,253.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,052,631.98 : 111,150,594.09 = 35,741,115.90 : x
  2. Step 2: Convert to fraction form
    74,052,631.98/111,150,594.09 = 35,741,115.90/x
  3. Step 3: Cross multiply
    74,052,631.98x = 111,150,594.09 × 35,741,115.90
  4. Step 4: Simplify right side
    74,052,631.98x = 3,972,646,265,724,545
  5. Step 5: Solve for x
    x = 3,972,646,265,724,545/74,052,631.98
  6. Step 6: Final answer
    x = 53,646,253.48

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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.