Home / 10,788,137.76-16,176,789.36-3,597,126.24

Finding the Fourth Proportional to 10,788,137.76, 16,176,789.36 and 3,597,126.24

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Solution

The fourth proportional to 10,788,137.76, 16,176,789.36 and 3,597,126.24 is: 5,393,883.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,788,137.76 : 16,176,789.36 = 3,597,126.24 : x
  2. Step 2: Convert to fraction form
    10,788,137.76/16,176,789.36 = 3,597,126.24/x
  3. Step 3: Cross multiply
    10,788,137.76x = 16,176,789.36 × 3,597,126.24
  4. Step 4: Simplify right side
    10,788,137.76x = 58,189,953,485,808.80
  5. Step 5: Solve for x
    x = 58,189,953,485,808.80/10,788,137.76
  6. Step 6: Final answer
    x = 5,393,883.06

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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.