Home / 11,014,612.05-16,515,502.88-4,275,152.85

Finding the Fourth Proportional to 11,014,612.05, 16,515,502.88 and 4,275,152.85

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Solution

The fourth proportional to 11,014,612.05, 16,515,502.88 and 4,275,152.85 is: 6,410,239.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,014,612.05 : 16,515,502.88 = 4,275,152.85 : x
  2. Step 2: Convert to fraction form
    11,014,612.05/16,515,502.88 = 4,275,152.85/x
  3. Step 3: Cross multiply
    11,014,612.05x = 16,515,502.88 × 4,275,152.85
  4. Step 4: Simplify right side
    11,014,612.05x = 70,606,299,185,239.44
  5. Step 5: Solve for x
    x = 70,606,299,185,239.44/11,014,612.05
  6. Step 6: Final answer
    x = 6,410,239.31

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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.