Home / 11,493,506.86-15,861,142.14-6,337,053.34

Finding the Fourth Proportional to 11,493,506.86, 15,861,142.14 and 6,337,053.34

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Solution

The fourth proportional to 11,493,506.86, 15,861,142.14 and 6,337,053.34 is: 8,745,190.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,493,506.86 : 15,861,142.14 = 6,337,053.34 : x
  2. Step 2: Convert to fraction form
    11,493,506.86/15,861,142.14 = 6,337,053.34/x
  3. Step 3: Cross multiply
    11,493,506.86x = 15,861,142.14 × 6,337,053.34
  4. Step 4: Simplify right side
    11,493,506.86x = 100,512,903,774,501.75
  5. Step 5: Solve for x
    x = 100,512,903,774,501.75/11,493,506.86
  6. Step 6: Final answer
    x = 8,745,190.22

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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.