Home / 3,320,788,847.04-4,582,743,053.92-1,982,795,858.40

Finding the Fourth Proportional to 3,320,788,847.04, 4,582,743,053.92 and 1,982,795,858.40

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Solution

The fourth proportional to 3,320,788,847.04, 4,582,743,053.92 and 1,982,795,858.40 is: 2,736,290,792.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,788,847.04 : 4,582,743,053.92 = 1,982,795,858.40 : x
  2. Step 2: Convert to fraction form
    3,320,788,847.04/4,582,743,053.92 = 1,982,795,858.40/x
  3. Step 3: Cross multiply
    3,320,788,847.04x = 4,582,743,053.92 × 1,982,795,858.40
  4. Step 4: Simplify right side
    3,320,788,847.04x = 9,086,643,947,423,944,704
  5. Step 5: Solve for x
    x = 9,086,643,947,423,944,704/3,320,788,847.04
  6. Step 6: Final answer
    x = 2,736,290,792.93

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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.