Home / 52,577,104.94-78,795,160.26-40,919,552.12

Finding the Fourth Proportional to 52,577,104.94, 78,795,160.26 and 40,919,552.12

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Solution

The fourth proportional to 52,577,104.94, 78,795,160.26 and 40,919,552.12 is: 61,324,461.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,577,104.94 : 78,795,160.26 = 40,919,552.12 : x
  2. Step 2: Convert to fraction form
    52,577,104.94/78,795,160.26 = 40,919,552.12/x
  3. Step 3: Cross multiply
    52,577,104.94x = 78,795,160.26 × 40,919,552.12
  4. Step 4: Simplify right side
    52,577,104.94x = 3,224,262,667,062,823
  5. Step 5: Solve for x
    x = 3,224,262,667,062,823/52,577,104.94
  6. Step 6: Final answer
    x = 61,324,461.87

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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.