Home / 2,054,973,297.96-2,835,864,980.10-1,115,175,942.44

Finding the Fourth Proportional to 2,054,973,297.96, 2,835,864,980.10 and 1,115,175,942.44

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Solution

The fourth proportional to 2,054,973,297.96, 2,835,864,980.10 and 1,115,175,942.44 is: 1,538,943,793.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,973,297.96 : 2,835,864,980.10 = 1,115,175,942.44 : x
  2. Step 2: Convert to fraction form
    2,054,973,297.96/2,835,864,980.10 = 1,115,175,942.44/x
  3. Step 3: Cross multiply
    2,054,973,297.96x = 2,835,864,980.10 × 1,115,175,942.44
  4. Step 4: Simplify right side
    2,054,973,297.96x = 3,162,488,401,815,609,344
  5. Step 5: Solve for x
    x = 3,162,488,401,815,609,344/2,054,973,297.96
  6. Step 6: Final answer
    x = 1,538,943,793.07

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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.