Home / 45,050,376.92-62,164,867.36-27,647,455.64

Finding the Fourth Proportional to 45,050,376.92, 62,164,867.36 and 27,647,455.64

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Solution

The fourth proportional to 45,050,376.92, 62,164,867.36 and 27,647,455.64 is: 38,150,633.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,050,376.92 : 62,164,867.36 = 27,647,455.64 : x
  2. Step 2: Convert to fraction form
    45,050,376.92/62,164,867.36 = 27,647,455.64/x
  3. Step 3: Cross multiply
    45,050,376.92x = 62,164,867.36 × 27,647,455.64
  4. Step 4: Simplify right side
    45,050,376.92x = 1,718,700,412,702,084
  5. Step 5: Solve for x
    x = 1,718,700,412,702,084/45,050,376.92
  6. Step 6: Final answer
    x = 38,150,633.36

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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.