Home / 64,285,677.96-88,715,404.44-36,414,175.20

Finding the Fourth Proportional to 64,285,677.96, 88,715,404.44 and 36,414,175.20

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Solution

The fourth proportional to 64,285,677.96, 88,715,404.44 and 36,414,175.20 is: 50,252,223.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,285,677.96 : 88,715,404.44 = 36,414,175.20 : x
  2. Step 2: Convert to fraction form
    64,285,677.96/88,715,404.44 = 36,414,175.20/x
  3. Step 3: Cross multiply
    64,285,677.96x = 88,715,404.44 × 36,414,175.20
  4. Step 4: Simplify right side
    64,285,677.96x = 3,230,498,280,217,018
  5. Step 5: Solve for x
    x = 3,230,498,280,217,018/64,285,677.96
  6. Step 6: Final answer
    x = 50,252,223.87

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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.