Home / 50,530,832.64-75,795,544.80-12,192,024.96

Finding the Fourth Proportional to 50,530,832.64, 75,795,544.80 and 12,192,024.96

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Solution

The fourth proportional to 50,530,832.64, 75,795,544.80 and 12,192,024.96 is: 18,287,867.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,530,832.64 : 75,795,544.80 = 12,192,024.96 : x
  2. Step 2: Convert to fraction form
    50,530,832.64/75,795,544.80 = 12,192,024.96/x
  3. Step 3: Cross multiply
    50,530,832.64x = 75,795,544.80 × 12,192,024.96
  4. Step 4: Simplify right side
    50,530,832.64x = 924,101,174,058,398.25
  5. Step 5: Solve for x
    x = 924,101,174,058,398.25/50,530,832.64
  6. Step 6: Final answer
    x = 18,287,867.54

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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.