Home / 11,377,227.76-15,700,575.64-6,220,592.80

Finding the Fourth Proportional to 11,377,227.76, 15,700,575.64 and 6,220,592.80

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Solution

The fourth proportional to 11,377,227.76, 15,700,575.64 and 6,220,592.80 is: 8,584,418.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,377,227.76 : 15,700,575.64 = 6,220,592.80 : x
  2. Step 2: Convert to fraction form
    11,377,227.76/15,700,575.64 = 6,220,592.80/x
  3. Step 3: Cross multiply
    11,377,227.76x = 15,700,575.64 × 6,220,592.80
  4. Step 4: Simplify right side
    11,377,227.76x = 97,666,887,782,039.39
  5. Step 5: Solve for x
    x = 97,666,887,782,039.39/11,377,227.76
  6. Step 6: Final answer
    x = 8,584,418.79

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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.