Home / 10,803,969,996.08-16,205,652,663.24-3,443,422,391.60

Finding the Fourth Proportional to 10,803,969,996.08, 16,205,652,663.24 and 3,443,422,391.60

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Solution

The fourth proportional to 10,803,969,996.08, 16,205,652,663.24 and 3,443,422,391.60 is: 5,165,037,229.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,803,969,996.08 : 16,205,652,663.24 = 3,443,422,391.60 : x
  2. Step 2: Convert to fraction form
    10,803,969,996.08/16,205,652,663.24 = 3,443,422,391.60/x
  3. Step 3: Cross multiply
    10,803,969,996.08x = 16,205,652,663.24 × 3,443,422,391.60
  4. Step 4: Simplify right side
    10,803,969,996.08x = 55,802,907,251,092,791,296
  5. Step 5: Solve for x
    x = 55,802,907,251,092,791,296/10,803,969,996.08
  6. Step 6: Final answer
    x = 5,165,037,229.03

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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.