Home / 36,672,444.22-50,596,936.65-21,982,750.69

Finding the Fourth Proportional to 36,672,444.22, 50,596,936.65 and 21,982,750.69

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Solution

The fourth proportional to 36,672,444.22, 50,596,936.65 and 21,982,750.69 is: 30,329,580.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,672,444.22 : 50,596,936.65 = 21,982,750.69 : x
  2. Step 2: Convert to fraction form
    36,672,444.22/50,596,936.65 = 21,982,750.69/x
  3. Step 3: Cross multiply
    36,672,444.22x = 50,596,936.65 × 21,982,750.69
  4. Step 4: Simplify right side
    36,672,444.22x = 1,112,259,844,054,673.88
  5. Step 5: Solve for x
    x = 1,112,259,844,054,673.88/36,672,444.22
  6. Step 6: Final answer
    x = 30,329,580.36

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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.