Home / 49,690,906.03-74,570,406.20-17,342,808.55

Finding the Fourth Proportional to 49,690,906.03, 74,570,406.20 and 17,342,808.55

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Solution

The fourth proportional to 49,690,906.03, 74,570,406.20 and 17,342,808.55 is: 26,026,095.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,690,906.03 : 74,570,406.20 = 17,342,808.55 : x
  2. Step 2: Convert to fraction form
    49,690,906.03/74,570,406.20 = 17,342,808.55/x
  3. Step 3: Cross multiply
    49,690,906.03x = 74,570,406.20 × 17,342,808.55
  4. Step 4: Simplify right side
    49,690,906.03x = 1,293,260,278,222,333
  5. Step 5: Solve for x
    x = 1,293,260,278,222,333/49,690,906.03
  6. Step 6: Final answer
    x = 26,026,095.75

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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.