Home / 10,183,364.92-14,033,310.40-8,443,559.95

Finding the Fourth Proportional to 10,183,364.92, 14,033,310.40 and 8,443,559.95

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Solution

The fourth proportional to 10,183,364.92, 14,033,310.40 and 8,443,559.95 is: 11,635,750.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,183,364.92 : 14,033,310.40 = 8,443,559.95 : x
  2. Step 2: Convert to fraction form
    10,183,364.92/14,033,310.40 = 8,443,559.95/x
  3. Step 3: Cross multiply
    10,183,364.92x = 14,033,310.40 × 8,443,559.95
  4. Step 4: Simplify right side
    10,183,364.92x = 118,491,097,659,358.47
  5. Step 5: Solve for x
    x = 118,491,097,659,358.47/10,183,364.92
  6. Step 6: Final answer
    x = 11,635,750.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.