Home / 2,716,348,626.72-4,074,517,854.36-851,137,113.24

Finding the Fourth Proportional to 2,716,348,626.72, 4,074,517,854.36 and 851,137,113.24

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Solution

The fourth proportional to 2,716,348,626.72, 4,074,517,854.36 and 851,137,113.24 is: 1,276,704,076.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,716,348,626.72 : 4,074,517,854.36 = 851,137,113.24 : x
  2. Step 2: Convert to fraction form
    2,716,348,626.72/4,074,517,854.36 = 851,137,113.24/x
  3. Step 3: Cross multiply
    2,716,348,626.72x = 4,074,517,854.36 × 851,137,113.24
  4. Step 4: Simplify right side
    2,716,348,626.72x = 3,467,973,364,404,809,216
  5. Step 5: Solve for x
    x = 3,467,973,364,404,809,216/2,716,348,626.72
  6. Step 6: Final answer
    x = 1,276,704,076.31

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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.