Home / 11,098,766.98-16,648,128.60-4,183,538.59

Finding the Fourth Proportional to 11,098,766.98, 16,648,128.60 and 4,183,538.59

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Solution

The fourth proportional to 11,098,766.98, 16,648,128.60 and 4,183,538.59 is: 6,275,299.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,098,766.98 : 16,648,128.60 = 4,183,538.59 : x
  2. Step 2: Convert to fraction form
    11,098,766.98/16,648,128.60 = 4,183,538.59/x
  3. Step 3: Cross multiply
    11,098,766.98x = 16,648,128.60 × 4,183,538.59
  4. Step 4: Simplify right side
    11,098,766.98x = 69,648,088,449,382.67
  5. Step 5: Solve for x
    x = 69,648,088,449,382.67/11,098,766.98
  6. Step 6: Final answer
    x = 6,275,299.64

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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.