Home / 3,034,173,161.76-4,551,261,500.96-853,139,297.76

Finding the Fourth Proportional to 3,034,173,161.76, 4,551,261,500.96 and 853,139,297.76

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Solution

The fourth proportional to 3,034,173,161.76, 4,551,261,500.96 and 853,139,297.76 is: 1,279,709,441.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,173,161.76 : 4,551,261,500.96 = 853,139,297.76 : x
  2. Step 2: Convert to fraction form
    3,034,173,161.76/4,551,261,500.96 = 853,139,297.76/x
  3. Step 3: Cross multiply
    3,034,173,161.76x = 4,551,261,500.96 × 853,139,297.76
  4. Step 4: Simplify right side
    3,034,173,161.76x = 3,882,860,040,851,138,048
  5. Step 5: Solve for x
    x = 3,882,860,040,851,138,048/3,034,173,161.76
  6. Step 6: Final answer
    x = 1,279,709,441.04

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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.