Home / 11,667,536.48-16,101,200.76-6,440,546

Finding the Fourth Proportional to 11,667,536.48, 16,101,200.76 and 6,440,546

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Solution

The fourth proportional to 11,667,536.48, 16,101,200.76 and 6,440,546 is: 8,887,953.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,667,536.48 : 16,101,200.76 = 6,440,546 : x
  2. Step 2: Convert to fraction form
    11,667,536.48/16,101,200.76 = 6,440,546/x
  3. Step 3: Cross multiply
    11,667,536.48x = 16,101,200.76 × 6,440,546
  4. Step 4: Simplify right side
    11,667,536.48x = 103,700,524,150,014.95
  5. Step 5: Solve for x
    x = 103,700,524,150,014.95/11,667,536.48
  6. Step 6: Final answer
    x = 8,887,953.71

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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.