Home / 2,213,278,032.60-3,319,917,048.90-681,468,240.60

Finding the Fourth Proportional to 2,213,278,032.60, 3,319,917,048.90 and 681,468,240.60

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Solution

The fourth proportional to 2,213,278,032.60, 3,319,917,048.90 and 681,468,240.60 is: 1,022,202,360.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,213,278,032.60 : 3,319,917,048.90 = 681,468,240.60 : x
  2. Step 2: Convert to fraction form
    2,213,278,032.60/3,319,917,048.90 = 681,468,240.60/x
  3. Step 3: Cross multiply
    2,213,278,032.60x = 3,319,917,048.90 × 681,468,240.60
  4. Step 4: Simplify right side
    2,213,278,032.60x = 2,262,418,030,251,827,200
  5. Step 5: Solve for x
    x = 2,262,418,030,251,827,200/2,213,278,032.60
  6. Step 6: Final answer
    x = 1,022,202,360.90

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1.5x scale

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.