Home / 50,374,427.58-75,561,393.27-19,672,125.56

Finding the Fourth Proportional to 50,374,427.58, 75,561,393.27 and 19,672,125.56

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Solution

The fourth proportional to 50,374,427.58, 75,561,393.27 and 19,672,125.56 is: 29,508,091.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,374,427.58 : 75,561,393.27 = 19,672,125.56 : x
  2. Step 2: Convert to fraction form
    50,374,427.58/75,561,393.27 = 19,672,125.56/x
  3. Step 3: Cross multiply
    50,374,427.58x = 75,561,393.27 × 19,672,125.56
  4. Step 4: Simplify right side
    50,374,427.58x = 1,486,453,215,518,172
  5. Step 5: Solve for x
    x = 1,486,453,215,518,172/50,374,427.58
  6. Step 6: Final answer
    x = 29,508,091.44

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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.