Home / 11,841,289.50-16,341,115.80-6,946,594.86

Finding the Fourth Proportional to 11,841,289.50, 16,341,115.80 and 6,946,594.86

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Solution

The fourth proportional to 11,841,289.50, 16,341,115.80 and 6,946,594.86 is: 9,586,380.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,841,289.50 : 16,341,115.80 = 6,946,594.86 : x
  2. Step 2: Convert to fraction form
    11,841,289.50/16,341,115.80 = 6,946,594.86/x
  3. Step 3: Cross multiply
    11,841,289.50x = 16,341,115.80 × 6,946,594.86
  4. Step 4: Simplify right side
    11,841,289.50x = 113,515,111,022,944.80
  5. Step 5: Solve for x
    x = 113,515,111,022,944.80/11,841,289.50
  6. Step 6: Final answer
    x = 9,586,380.86

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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.