Home / 26,107,141.59-36,028,976.40-14,504,705.07

Finding the Fourth Proportional to 26,107,141.59, 36,028,976.40 and 14,504,705.07

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Solution

The fourth proportional to 26,107,141.59, 36,028,976.40 and 14,504,705.07 is: 20,017,115.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,107,141.59 : 36,028,976.40 = 14,504,705.07 : x
  2. Step 2: Convert to fraction form
    26,107,141.59/36,028,976.40 = 14,504,705.07/x
  3. Step 3: Cross multiply
    26,107,141.59x = 36,028,976.40 × 14,504,705.07
  4. Step 4: Simplify right side
    26,107,141.59x = 522,589,676,655,990.31
  5. Step 5: Solve for x
    x = 522,589,676,655,990.31/26,107,141.59
  6. Step 6: Final answer
    x = 20,017,115.81

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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.