Home / 3,298,365,940.49-4,551,712,660.65-1,792,902,719.82

Finding the Fourth Proportional to 3,298,365,940.49, 4,551,712,660.65 and 1,792,902,719.82

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Solution

The fourth proportional to 3,298,365,940.49, 4,551,712,660.65 and 1,792,902,719.82 is: 2,474,188,175.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,298,365,940.49 : 4,551,712,660.65 = 1,792,902,719.82 : x
  2. Step 2: Convert to fraction form
    3,298,365,940.49/4,551,712,660.65 = 1,792,902,719.82/x
  3. Step 3: Cross multiply
    3,298,365,940.49x = 4,551,712,660.65 × 1,792,902,719.82
  4. Step 4: Simplify right side
    3,298,365,940.49x = 8,160,778,009,118,513,152
  5. Step 5: Solve for x
    x = 8,160,778,009,118,513,152/3,298,365,940.49
  6. Step 6: Final answer
    x = 2,474,188,175.71

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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.