Home / 2,548,006,993.67-3,822,227,410.52-777,775,330.58

Finding the Fourth Proportional to 2,548,006,993.67, 3,822,227,410.52 and 777,775,330.58

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Solution

The fourth proportional to 2,548,006,993.67, 3,822,227,410.52 and 777,775,330.58 is: 1,166,729,210.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,006,993.67 : 3,822,227,410.52 = 777,775,330.58 : x
  2. Step 2: Convert to fraction form
    2,548,006,993.67/3,822,227,410.52 = 777,775,330.58/x
  3. Step 3: Cross multiply
    2,548,006,993.67x = 3,822,227,410.52 × 777,775,330.58
  4. Step 4: Simplify right side
    2,548,006,993.67x = 2,972,834,187,751,963,648
  5. Step 5: Solve for x
    x = 2,972,834,187,751,963,648/2,548,006,993.67
  6. Step 6: Final answer
    x = 1,166,729,210.38

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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.