Home / 10,680,359.66-14,735,270.72-6,033,465.80

Finding the Fourth Proportional to 10,680,359.66, 14,735,270.72 and 6,033,465.80

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Solution

The fourth proportional to 10,680,359.66, 14,735,270.72 and 6,033,465.80 is: 8,324,134.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,680,359.66 : 14,735,270.72 = 6,033,465.80 : x
  2. Step 2: Convert to fraction form
    10,680,359.66/14,735,270.72 = 6,033,465.80/x
  3. Step 3: Cross multiply
    10,680,359.66x = 14,735,270.72 × 6,033,465.80
  4. Step 4: Simplify right side
    10,680,359.66x = 88,904,751,942,861.38
  5. Step 5: Solve for x
    x = 88,904,751,942,861.38/10,680,359.66
  6. Step 6: Final answer
    x = 8,324,134.65

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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.