Home / 54,542,060.96-75,267,960.72-30,095,768.48

Finding the Fourth Proportional to 54,542,060.96, 75,267,960.72 and 30,095,768.48

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Solution

The fourth proportional to 54,542,060.96, 75,267,960.72 and 30,095,768.48 is: 41,532,114.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,542,060.96 : 75,267,960.72 = 30,095,768.48 : x
  2. Step 2: Convert to fraction form
    54,542,060.96/75,267,960.72 = 30,095,768.48/x
  3. Step 3: Cross multiply
    54,542,060.96x = 75,267,960.72 × 30,095,768.48
  4. Step 4: Simplify right side
    54,542,060.96x = 2,265,247,119,790,854
  5. Step 5: Solve for x
    x = 2,265,247,119,790,854/54,542,060.96
  6. Step 6: Final answer
    x = 41,532,114.48

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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.