Home / 50,409,560.43-75,627,796.46-18,064,732.59

Finding the Fourth Proportional to 50,409,560.43, 75,627,796.46 and 18,064,732.59

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Solution

The fourth proportional to 50,409,560.43, 75,627,796.46 and 18,064,732.59 is: 27,101,920.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,409,560.43 : 75,627,796.46 = 18,064,732.59 : x
  2. Step 2: Convert to fraction form
    50,409,560.43/75,627,796.46 = 18,064,732.59/x
  3. Step 3: Cross multiply
    50,409,560.43x = 75,627,796.46 × 18,064,732.59
  4. Step 4: Simplify right side
    50,409,560.43x = 1,366,195,919,330,525
  5. Step 5: Solve for x
    x = 1,366,195,919,330,525/50,409,560.43
  6. Step 6: Final answer
    x = 27,101,920.90

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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.