Home / 26,474,178.24-36,530,385.48-14,869,518.48

Finding the Fourth Proportional to 26,474,178.24, 36,530,385.48 and 14,869,518.48

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Solution

The fourth proportional to 26,474,178.24, 36,530,385.48 and 14,869,518.48 is: 20,517,699.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,474,178.24 : 36,530,385.48 = 14,869,518.48 : x
  2. Step 2: Convert to fraction form
    26,474,178.24/36,530,385.48 = 14,869,518.48/x
  3. Step 3: Cross multiply
    26,474,178.24x = 36,530,385.48 × 14,869,518.48
  4. Step 4: Simplify right side
    26,474,178.24x = 543,189,241,976,383.62
  5. Step 5: Solve for x
    x = 543,189,241,976,383.62/26,474,178.24
  6. Step 6: Final answer
    x = 20,517,699.81

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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.