Home / 51,794,540.30-77,691,810.45-34,763,372.30

Finding the Fourth Proportional to 51,794,540.30, 77,691,810.45 and 34,763,372.30

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Solution

The fourth proportional to 51,794,540.30, 77,691,810.45 and 34,763,372.30 is: 52,145,058.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,794,540.30 : 77,691,810.45 = 34,763,372.30 : x
  2. Step 2: Convert to fraction form
    51,794,540.30/77,691,810.45 = 34,763,372.30/x
  3. Step 3: Cross multiply
    51,794,540.30x = 77,691,810.45 × 34,763,372.30
  4. Step 4: Simplify right side
    51,794,540.30x = 2,700,829,331,334,380.50
  5. Step 5: Solve for x
    x = 2,700,829,331,334,380.50/51,794,540.30
  6. Step 6: Final answer
    x = 52,145,058.45

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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.