Home / 34,611,557.72-47,770,339.34-22,237,120.15

Finding the Fourth Proportional to 34,611,557.72, 47,770,339.34 and 22,237,120.15

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Solution

The fourth proportional to 34,611,557.72, 47,770,339.34 and 22,237,120.15 is: 30,691,331.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,611,557.72 : 47,770,339.34 = 22,237,120.15 : x
  2. Step 2: Convert to fraction form
    34,611,557.72/47,770,339.34 = 22,237,120.15/x
  3. Step 3: Cross multiply
    34,611,557.72x = 47,770,339.34 × 22,237,120.15
  4. Step 4: Simplify right side
    34,611,557.72x = 1,062,274,775,446,018.75
  5. Step 5: Solve for x
    x = 1,062,274,775,446,018.75/34,611,557.72
  6. Step 6: Final answer
    x = 30,691,331.03

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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.