Home / 14,892,015.73-20,551,859.57-11,214,444.01

Finding the Fourth Proportional to 14,892,015.73, 20,551,859.57 and 11,214,444.01

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Solution

The fourth proportional to 14,892,015.73, 20,551,859.57 and 11,214,444.01 is: 15,476,593.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,892,015.73 : 20,551,859.57 = 11,214,444.01 : x
  2. Step 2: Convert to fraction form
    14,892,015.73/20,551,859.57 = 11,214,444.01/x
  3. Step 3: Cross multiply
    14,892,015.73x = 20,551,859.57 × 11,214,444.01
  4. Step 4: Simplify right side
    14,892,015.73x = 230,477,678,449,147.69
  5. Step 5: Solve for x
    x = 230,477,678,449,147.69/14,892,015.73
  6. Step 6: Final answer
    x = 15,476,593.81

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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.