Home / 3,938,213,706.96-5,436,408,325.32-2,453,835,234

Finding the Fourth Proportional to 3,938,213,706.96, 5,436,408,325.32 and 2,453,835,234

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Solution

The fourth proportional to 3,938,213,706.96, 5,436,408,325.32 and 2,453,835,234 is: 3,387,335,296.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,938,213,706.96 : 5,436,408,325.32 = 2,453,835,234 : x
  2. Step 2: Convert to fraction form
    3,938,213,706.96/5,436,408,325.32 = 2,453,835,234/x
  3. Step 3: Cross multiply
    3,938,213,706.96x = 5,436,408,325.32 × 2,453,835,234
  4. Step 4: Simplify right side
    3,938,213,706.96x = 13,340,050,295,081,150,464
  5. Step 5: Solve for x
    x = 13,340,050,295,081,150,464/3,938,213,706.96
  6. Step 6: Final answer
    x = 3,387,335,296.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.