Home / 2,195,012,246.64-3,293,165,157.03-884,239,790.64

Finding the Fourth Proportional to 2,195,012,246.64, 3,293,165,157.03 and 884,239,790.64

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Solution

The fourth proportional to 2,195,012,246.64, 3,293,165,157.03 and 884,239,790.64 is: 1,326,620,237.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,012,246.64 : 3,293,165,157.03 = 884,239,790.64 : x
  2. Step 2: Convert to fraction form
    2,195,012,246.64/3,293,165,157.03 = 884,239,790.64/x
  3. Step 3: Cross multiply
    2,195,012,246.64x = 3,293,165,157.03 × 884,239,790.64
  4. Step 4: Simplify right side
    2,195,012,246.64x = 2,911,947,668,995,149,824
  5. Step 5: Solve for x
    x = 2,911,947,668,995,149,824/2,195,012,246.64
  6. Step 6: Final answer
    x = 1,326,620,237.97

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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.