Home / 11,086,672.12-16,630,046.75-3,410,264.86

Finding the Fourth Proportional to 11,086,672.12, 16,630,046.75 and 3,410,264.86

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Solution

The fourth proportional to 11,086,672.12, 16,630,046.75 and 3,410,264.86 is: 5,115,409.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,086,672.12 : 16,630,046.75 = 3,410,264.86 : x
  2. Step 2: Convert to fraction form
    11,086,672.12/16,630,046.75 = 3,410,264.86/x
  3. Step 3: Cross multiply
    11,086,672.12x = 16,630,046.75 × 3,410,264.86
  4. Step 4: Simplify right side
    11,086,672.12x = 56,712,864,018,632.75
  5. Step 5: Solve for x
    x = 56,712,864,018,632.75/11,086,672.12
  6. Step 6: Final answer
    x = 5,115,409.15

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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.