Home / 14,914,609.77-20,591,617.34-10,212,872.33

Finding the Fourth Proportional to 14,914,609.77, 20,591,617.34 and 10,212,872.33

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Solution

The fourth proportional to 14,914,609.77, 20,591,617.34 and 10,212,872.33 is: 14,100,238.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,914,609.77 : 20,591,617.34 = 10,212,872.33 : x
  2. Step 2: Convert to fraction form
    14,914,609.77/20,591,617.34 = 10,212,872.33/x
  3. Step 3: Cross multiply
    14,914,609.77x = 20,591,617.34 × 10,212,872.33
  4. Step 4: Simplify right side
    14,914,609.77x = 210,299,558,910,569.84
  5. Step 5: Solve for x
    x = 210,299,558,910,569.84/14,914,609.77
  6. Step 6: Final answer
    x = 14,100,238.77

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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.