Home / 14,534,925.91-21,802,471.41-3,751,489.60

Finding the Fourth Proportional to 14,534,925.91, 21,802,471.41 and 3,751,489.60

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Solution

The fourth proportional to 14,534,925.91, 21,802,471.41 and 3,751,489.60 is: 5,627,255.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,534,925.91 : 21,802,471.41 = 3,751,489.60 : x
  2. Step 2: Convert to fraction form
    14,534,925.91/21,802,471.41 = 3,751,489.60/x
  3. Step 3: Cross multiply
    14,534,925.91x = 21,802,471.41 × 3,751,489.60
  4. Step 4: Simplify right side
    14,534,925.91x = 81,791,744,748,912.34
  5. Step 5: Solve for x
    x = 81,791,744,748,912.34/14,534,925.91
  6. Step 6: Final answer
    x = 5,627,255.71

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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.