Home / 49,146,375.04-67,835,487.04-28,526,464.64

Finding the Fourth Proportional to 49,146,375.04, 67,835,487.04 and 28,526,464.64

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Solution

The fourth proportional to 49,146,375.04, 67,835,487.04 and 28,526,464.64 is: 39,374,351.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,146,375.04 : 67,835,487.04 = 28,526,464.64 : x
  2. Step 2: Convert to fraction form
    49,146,375.04/67,835,487.04 = 28,526,464.64/x
  3. Step 3: Cross multiply
    49,146,375.04x = 67,835,487.04 × 28,526,464.64
  4. Step 4: Simplify right side
    49,146,375.04x = 1,935,106,622,383,738.50
  5. Step 5: Solve for x
    x = 1,935,106,622,383,738.50/49,146,375.04
  6. Step 6: Final answer
    x = 39,374,351.02

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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.