Home / 2,943,558,994.20-4,415,338,495.62-1,196,352,377.88

Finding the Fourth Proportional to 2,943,558,994.20, 4,415,338,495.62 and 1,196,352,377.88

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Solution

The fourth proportional to 2,943,558,994.20, 4,415,338,495.62 and 1,196,352,377.88 is: 1,794,528,568.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,943,558,994.20 : 4,415,338,495.62 = 1,196,352,377.88 : x
  2. Step 2: Convert to fraction form
    2,943,558,994.20/4,415,338,495.62 = 1,196,352,377.88/x
  3. Step 3: Cross multiply
    2,943,558,994.20x = 4,415,338,495.62 × 1,196,352,377.88
  4. Step 4: Simplify right side
    2,943,558,994.20x = 5,282,300,708,380,089,344
  5. Step 5: Solve for x
    x = 5,282,300,708,380,089,344/2,943,558,994.20
  6. Step 6: Final answer
    x = 1,794,528,568.58

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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.