Home / 10,882,599,690.88-16,316,310,012.12-4,821,899,083.26

Finding the Fourth Proportional to 10,882,599,690.88, 16,316,310,012.12 and 4,821,899,083.26

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Solution

The fourth proportional to 10,882,599,690.88, 16,316,310,012.12 and 4,821,899,083.26 is: 7,229,485,832.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,882,599,690.88 : 16,316,310,012.12 = 4,821,899,083.26 : x
  2. Step 2: Convert to fraction form
    10,882,599,690.88/16,316,310,012.12 = 4,821,899,083.26/x
  3. Step 3: Cross multiply
    10,882,599,690.88x = 16,316,310,012.12 × 4,821,899,083.26
  4. Step 4: Simplify right side
    10,882,599,690.88x = 78,675,600,289,627,389,952
  5. Step 5: Solve for x
    x = 78,675,600,289,627,389,952/10,882,599,690.88
  6. Step 6: Final answer
    x = 7,229,485,832.83

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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.