Home / 5,330,665,829.45-7,356,228,395.82-2,951,752,690.64

Finding the Fourth Proportional to 5,330,665,829.45, 7,356,228,395.82 and 2,951,752,690.64

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Solution

The fourth proportional to 5,330,665,829.45, 7,356,228,395.82 and 2,951,752,690.64 is: 4,073,368,628.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,330,665,829.45 : 7,356,228,395.82 = 2,951,752,690.64 : x
  2. Step 2: Convert to fraction form
    5,330,665,829.45/7,356,228,395.82 = 2,951,752,690.64/x
  3. Step 3: Cross multiply
    5,330,665,829.45x = 7,356,228,395.82 × 2,951,752,690.64
  4. Step 4: Simplify right side
    5,330,665,829.45x = 21,713,766,960,331,231,232
  5. Step 5: Solve for x
    x = 21,713,766,960,331,231,232/5,330,665,829.45
  6. Step 6: Final answer
    x = 4,073,368,628.80

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1.5x scale

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.