Home / 50,630,741.11-69,870,758.15-27,425,867.85

Finding the Fourth Proportional to 50,630,741.11, 69,870,758.15 and 27,425,867.85

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Solution

The fourth proportional to 50,630,741.11, 69,870,758.15 and 27,425,867.85 is: 37,847,879.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,630,741.11 : 69,870,758.15 = 27,425,867.85 : x
  2. Step 2: Convert to fraction form
    50,630,741.11/69,870,758.15 = 27,425,867.85/x
  3. Step 3: Cross multiply
    50,630,741.11x = 69,870,758.15 × 27,425,867.85
  4. Step 4: Simplify right side
    50,630,741.11x = 1,916,266,179,114,727.25
  5. Step 5: Solve for x
    x = 1,916,266,179,114,727.25/50,630,741.11
  6. Step 6: Final answer
    x = 37,847,879.31

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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.