Home / 49,975,954.62-74,965,591.38-17,186,201.82

Finding the Fourth Proportional to 49,975,954.62, 74,965,591.38 and 17,186,201.82

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Solution

The fourth proportional to 49,975,954.62, 74,965,591.38 and 17,186,201.82 is: 25,779,873.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,975,954.62 : 74,965,591.38 = 17,186,201.82 : x
  2. Step 2: Convert to fraction form
    49,975,954.62/74,965,591.38 = 17,186,201.82/x
  3. Step 3: Cross multiply
    49,975,954.62x = 74,965,591.38 × 17,186,201.82
  4. Step 4: Simplify right side
    49,975,954.62x = 1,288,373,783,012,332.25
  5. Step 5: Solve for x
    x = 1,288,373,783,012,332.25/49,975,954.62
  6. Step 6: Final answer
    x = 25,779,873.40

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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.