Home / 8,850,649.50-13,276,896.90-3,385,733.64

Finding the Fourth Proportional to 8,850,649.50, 13,276,896.90 and 3,385,733.64

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Solution

The fourth proportional to 8,850,649.50, 13,276,896.90 and 3,385,733.64 is: 5,078,953.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,850,649.50 : 13,276,896.90 = 3,385,733.64 : x
  2. Step 2: Convert to fraction form
    8,850,649.50/13,276,896.90 = 3,385,733.64/x
  3. Step 3: Cross multiply
    8,850,649.50x = 13,276,896.90 × 3,385,733.64
  4. Step 4: Simplify right side
    8,850,649.50x = 44,952,036,469,141.72
  5. Step 5: Solve for x
    x = 44,952,036,469,141.72/8,850,649.50
  6. Step 6: Final answer
    x = 5,078,953.41

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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.