Home / 49,745,590.64-68,647,995.32-27,114,158.58

Finding the Fourth Proportional to 49,745,590.64, 68,647,995.32 and 27,114,158.58

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Solution

The fourth proportional to 49,745,590.64, 68,647,995.32 and 27,114,158.58 is: 37,417,037.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,745,590.64 : 68,647,995.32 = 27,114,158.58 : x
  2. Step 2: Convert to fraction form
    49,745,590.64/68,647,995.32 = 27,114,158.58/x
  3. Step 3: Cross multiply
    49,745,590.64x = 68,647,995.32 × 27,114,158.58
  4. Step 4: Simplify right side
    49,745,590.64x = 1,861,332,631,527,565.50
  5. Step 5: Solve for x
    x = 1,861,332,631,527,565.50/49,745,590.64
  6. Step 6: Final answer
    x = 37,417,037.52

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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.