Home / 26,471,619.80-36,531,722.38-14,711,383.76

Finding the Fourth Proportional to 26,471,619.80, 36,531,722.38 and 14,711,383.76

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Solution

The fourth proportional to 26,471,619.80, 36,531,722.38 and 14,711,383.76 is: 20,302,202.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,471,619.80 : 36,531,722.38 = 14,711,383.76 : x
  2. Step 2: Convert to fraction form
    26,471,619.80/36,531,722.38 = 14,711,383.76/x
  3. Step 3: Cross multiply
    26,471,619.80x = 36,531,722.38 × 14,711,383.76
  4. Step 4: Simplify right side
    26,471,619.80x = 537,432,187,181,074.31
  5. Step 5: Solve for x
    x = 537,432,187,181,074.31/26,471,619.80
  6. Step 6: Final answer
    x = 20,302,202.55

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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.