Home / 10,691,381,060.34-16,037,684,449.44-2,830,589,112.82

Finding the Fourth Proportional to 10,691,381,060.34, 16,037,684,449.44 and 2,830,589,112.82

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Solution

The fourth proportional to 10,691,381,060.34, 16,037,684,449.44 and 2,830,589,112.82 is: 4,246,045,926.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,691,381,060.34 : 16,037,684,449.44 = 2,830,589,112.82 : x
  2. Step 2: Convert to fraction form
    10,691,381,060.34/16,037,684,449.44 = 2,830,589,112.82/x
  3. Step 3: Cross multiply
    10,691,381,060.34x = 16,037,684,449.44 × 2,830,589,112.82
  4. Step 4: Simplify right side
    10,691,381,060.34x = 45,396,094,997,427,486,720
  5. Step 5: Solve for x
    x = 45,396,094,997,427,486,720/10,691,381,060.34
  6. Step 6: Final answer
    x = 4,246,045,926.27

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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.