Home / 64,227,560.95-88,634,121.82-34,858,893.92

Finding the Fourth Proportional to 64,227,560.95, 88,634,121.82 and 34,858,893.92

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Solution

The fourth proportional to 64,227,560.95, 88,634,121.82 and 34,858,893.92 is: 48,105,321.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,227,560.95 : 88,634,121.82 = 34,858,893.92 : x
  2. Step 2: Convert to fraction form
    64,227,560.95/88,634,121.82 = 34,858,893.92/x
  3. Step 3: Cross multiply
    64,227,560.95x = 88,634,121.82 × 34,858,893.92
  4. Step 4: Simplify right side
    64,227,560.95x = 3,089,687,449,685,419
  5. Step 5: Solve for x
    x = 3,089,687,449,685,419/64,227,560.95
  6. Step 6: Final answer
    x = 48,105,321.20

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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.