Home / 18,039,246.48-27,061,363.44-5,909,664.96

Finding the Fourth Proportional to 18,039,246.48, 27,061,363.44 and 5,909,664.96

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Solution

The fourth proportional to 18,039,246.48, 27,061,363.44 and 5,909,664.96 is: 8,865,314.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,039,246.48 : 27,061,363.44 = 5,909,664.96 : x
  2. Step 2: Convert to fraction form
    18,039,246.48/27,061,363.44 = 5,909,664.96/x
  3. Step 3: Cross multiply
    18,039,246.48x = 27,061,363.44 × 5,909,664.96
  4. Step 4: Simplify right side
    18,039,246.48x = 159,923,591,291,193.06
  5. Step 5: Solve for x
    x = 159,923,591,291,193.06/18,039,246.48
  6. Step 6: Final answer
    x = 8,865,314.38

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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.