Home / 3,317,722,449.36-4,976,549,609.22-1,917,815,968.32

Finding the Fourth Proportional to 3,317,722,449.36, 4,976,549,609.22 and 1,917,815,968.32

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Solution

The fourth proportional to 3,317,722,449.36, 4,976,549,609.22 and 1,917,815,968.32 is: 2,876,704,261.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,722,449.36 : 4,976,549,609.22 = 1,917,815,968.32 : x
  2. Step 2: Convert to fraction form
    3,317,722,449.36/4,976,549,609.22 = 1,917,815,968.32/x
  3. Step 3: Cross multiply
    3,317,722,449.36x = 4,976,549,609.22 × 1,917,815,968.32
  4. Step 4: Simplify right side
    3,317,722,449.36x = 9,544,106,307,698,771,968
  5. Step 5: Solve for x
    x = 9,544,106,307,698,771,968/3,317,722,449.36
  6. Step 6: Final answer
    x = 2,876,704,261.24

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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.