Home / 11,580,149.57-17,372,134.22-4,754,910.93

Finding the Fourth Proportional to 11,580,149.57, 17,372,134.22 and 4,754,910.93

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Solution

The fourth proportional to 11,580,149.57, 17,372,134.22 and 4,754,910.93 is: 7,133,150.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,580,149.57 : 17,372,134.22 = 4,754,910.93 : x
  2. Step 2: Convert to fraction form
    11,580,149.57/17,372,134.22 = 4,754,910.93/x
  3. Step 3: Cross multiply
    11,580,149.57x = 17,372,134.22 × 4,754,910.93
  4. Step 4: Simplify right side
    11,580,149.57x = 82,602,950,856,330.47
  5. Step 5: Solve for x
    x = 82,602,950,856,330.47/11,580,149.57
  6. Step 6: Final answer
    x = 7,133,150.60

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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.