Home / 11,231,673.86-16,849,610.49-4,500,612.74

Finding the Fourth Proportional to 11,231,673.86, 16,849,610.49 and 4,500,612.74

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Solution

The fourth proportional to 11,231,673.86, 16,849,610.49 and 4,500,612.74 is: 6,751,760.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,231,673.86 : 16,849,610.49 = 4,500,612.74 : x
  2. Step 2: Convert to fraction form
    11,231,673.86/16,849,610.49 = 4,500,612.74/x
  3. Step 3: Cross multiply
    11,231,673.86x = 16,849,610.49 × 4,500,612.74
  4. Step 4: Simplify right side
    11,231,673.86x = 75,833,571,635,331.64
  5. Step 5: Solve for x
    x = 75,833,571,635,331.64/11,231,673.86
  6. Step 6: Final answer
    x = 6,751,760.47

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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.