Home / 61,060,455.82-91,515,646.22-28,226,611.41

Finding the Fourth Proportional to 61,060,455.82, 91,515,646.22 and 28,226,611.41

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Solution

The fourth proportional to 61,060,455.82, 91,515,646.22 and 28,226,611.41 is: 42,305,229.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,060,455.82 : 91,515,646.22 = 28,226,611.41 : x
  2. Step 2: Convert to fraction form
    61,060,455.82/91,515,646.22 = 28,226,611.41/x
  3. Step 3: Cross multiply
    61,060,455.82x = 91,515,646.22 × 28,226,611.41
  4. Step 4: Simplify right side
    61,060,455.82x = 2,583,176,583,786,975.50
  5. Step 5: Solve for x
    x = 2,583,176,583,786,975.50/61,060,455.82
  6. Step 6: Final answer
    x = 42,305,229.29

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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.