Home / 11,493,505.86-15,861,140.76-6,337,052.34

Finding the Fourth Proportional to 11,493,505.86, 15,861,140.76 and 6,337,052.34

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Solution

The fourth proportional to 11,493,505.86, 15,861,140.76 and 6,337,052.34 is: 8,745,188.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,493,505.86 : 15,861,140.76 = 6,337,052.34 : x
  2. Step 2: Convert to fraction form
    11,493,505.86/15,861,140.76 = 6,337,052.34/x
  3. Step 3: Cross multiply
    11,493,505.86x = 15,861,140.76 × 6,337,052.34
  4. Step 4: Simplify right side
    11,493,505.86x = 100,512,879,168,227.38
  5. Step 5: Solve for x
    x = 100,512,879,168,227.38/11,493,505.86
  6. Step 6: Final answer
    x = 8,745,188.84

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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.