Home / 2,447,285,618.39-3,377,254,639.41-1,333,451,712.52

Finding the Fourth Proportional to 2,447,285,618.39, 3,377,254,639.41 and 1,333,451,712.52

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Solution

The fourth proportional to 2,447,285,618.39, 3,377,254,639.41 and 1,333,451,712.52 is: 1,840,163,628.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,447,285,618.39 : 3,377,254,639.41 = 1,333,451,712.52 : x
  2. Step 2: Convert to fraction form
    2,447,285,618.39/3,377,254,639.41 = 1,333,451,712.52/x
  3. Step 3: Cross multiply
    2,447,285,618.39x = 3,377,254,639.41 × 1,333,451,712.52
  4. Step 4: Simplify right side
    2,447,285,618.39x = 4,503,405,982,513,826,816
  5. Step 5: Solve for x
    x = 4,503,405,982,513,826,816/2,447,285,618.39
  6. Step 6: Final answer
    x = 1,840,163,628.09

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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.