Home / 10,533,214,879.34-15,799,790,824.60-2,672,611,999.34

Finding the Fourth Proportional to 10,533,214,879.34, 15,799,790,824.60 and 2,672,611,999.34

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Solution

The fourth proportional to 10,533,214,879.34, 15,799,790,824.60 and 2,672,611,999.34 is: 4,008,910,007.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,533,214,879.34 : 15,799,790,824.60 = 2,672,611,999.34 : x
  2. Step 2: Convert to fraction form
    10,533,214,879.34/15,799,790,824.60 = 2,672,611,999.34/x
  3. Step 3: Cross multiply
    10,533,214,879.34x = 15,799,790,824.60 × 2,672,611,999.34
  4. Step 4: Simplify right side
    10,533,214,879.34x = 42,226,710,544,887,996,416
  5. Step 5: Solve for x
    x = 42,226,710,544,887,996,416/10,533,214,879.34
  6. Step 6: Final answer
    x = 4,008,910,007.88

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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.