Home / 51,794,490.80-77,691,736.20-34,763,322.80

Finding the Fourth Proportional to 51,794,490.80, 77,691,736.20 and 34,763,322.80

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Solution

The fourth proportional to 51,794,490.80, 77,691,736.20 and 34,763,322.80 is: 52,144,984.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,794,490.80 : 77,691,736.20 = 34,763,322.80 : x
  2. Step 2: Convert to fraction form
    51,794,490.80/77,691,736.20 = 34,763,322.80/x
  3. Step 3: Cross multiply
    51,794,490.80x = 77,691,736.20 × 34,763,322.80
  4. Step 4: Simplify right side
    51,794,490.80x = 2,700,822,904,413,045
  5. Step 5: Solve for x
    x = 2,700,822,904,413,045/51,794,490.80
  6. Step 6: Final answer
    x = 52,144,984.20

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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.