Home / 49,465,255.54-68,263,148.62-27,438,039.40

Finding the Fourth Proportional to 49,465,255.54, 68,263,148.62 and 27,438,039.40

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Solution

The fourth proportional to 49,465,255.54, 68,263,148.62 and 27,438,039.40 is: 37,865,102.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,465,255.54 : 68,263,148.62 = 27,438,039.40 : x
  2. Step 2: Convert to fraction form
    49,465,255.54/68,263,148.62 = 27,438,039.40/x
  3. Step 3: Cross multiply
    49,465,255.54x = 68,263,148.62 × 27,438,039.40
  4. Step 4: Simplify right side
    49,465,255.54x = 1,873,006,961,403,615.75
  5. Step 5: Solve for x
    x = 1,873,006,961,403,615.75/49,465,255.54
  6. Step 6: Final answer
    x = 37,865,102.30

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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.