Home / 10,937,296.96-16,405,893.60-6,077,314.24

Finding the Fourth Proportional to 10,937,296.96, 16,405,893.60 and 6,077,314.24

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Solution

The fourth proportional to 10,937,296.96, 16,405,893.60 and 6,077,314.24 is: 9,115,942.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,937,296.96 : 16,405,893.60 = 6,077,314.24 : x
  2. Step 2: Convert to fraction form
    10,937,296.96/16,405,893.60 = 6,077,314.24/x
  3. Step 3: Cross multiply
    10,937,296.96x = 16,405,893.60 × 6,077,314.24
  4. Step 4: Simplify right side
    10,937,296.96x = 99,703,770,795,204.86
  5. Step 5: Solve for x
    x = 99,703,770,795,204.86/10,937,296.96
  6. Step 6: Final answer
    x = 9,115,942.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.