Home / 11,548,195.05-15,935,429.37-6,901,057.86

Finding the Fourth Proportional to 11,548,195.05, 15,935,429.37 and 6,901,057.86

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Solution

The fourth proportional to 11,548,195.05, 15,935,429.37 and 6,901,057.86 is: 9,522,814.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,548,195.05 : 15,935,429.37 = 6,901,057.86 : x
  2. Step 2: Convert to fraction form
    11,548,195.05/15,935,429.37 = 6,901,057.86/x
  3. Step 3: Cross multiply
    11,548,195.05x = 15,935,429.37 × 6,901,057.86
  4. Step 4: Simplify right side
    11,548,195.05x = 109,971,320,106,313.34
  5. Step 5: Solve for x
    x = 109,971,320,106,313.34/11,548,195.05
  6. Step 6: Final answer
    x = 9,522,814.57

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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.