Home / 5,380,887,718.68-7,425,629,675.10-3,002,026,025.04

Finding the Fourth Proportional to 5,380,887,718.68, 7,425,629,675.10 and 3,002,026,025.04

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Solution

The fourth proportional to 5,380,887,718.68, 7,425,629,675.10 and 3,002,026,025.04 is: 4,142,798,493.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,380,887,718.68 : 7,425,629,675.10 = 3,002,026,025.04 : x
  2. Step 2: Convert to fraction form
    5,380,887,718.68/7,425,629,675.10 = 3,002,026,025.04/x
  3. Step 3: Cross multiply
    5,380,887,718.68x = 7,425,629,675.10 × 3,002,026,025.04
  4. Step 4: Simplify right side
    5,380,887,718.68x = 22,291,933,536,959,520,768
  5. Step 5: Solve for x
    x = 22,291,933,536,959,520,768/5,380,887,718.68
  6. Step 6: Final answer
    x = 4,142,798,493.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.