Home / 34,904,866.98-52,229,753.22-20,534,702.34

Finding the Fourth Proportional to 34,904,866.98, 52,229,753.22 and 20,534,702.34

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Solution

The fourth proportional to 34,904,866.98, 52,229,753.22 and 20,534,702.34 is: 30,727,016.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,904,866.98 : 52,229,753.22 = 20,534,702.34 : x
  2. Step 2: Convert to fraction form
    34,904,866.98/52,229,753.22 = 20,534,702.34/x
  3. Step 3: Cross multiply
    34,904,866.98x = 52,229,753.22 × 20,534,702.34
  4. Step 4: Simplify right side
    34,904,866.98x = 1,072,522,435,664,356.50
  5. Step 5: Solve for x
    x = 1,072,522,435,664,356.50/34,904,866.98
  6. Step 6: Final answer
    x = 30,727,016.84

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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.