Home / 2,940,243,037.10-4,410,364,555.65-1,304,632,976.30

Finding the Fourth Proportional to 2,940,243,037.10, 4,410,364,555.65 and 1,304,632,976.30

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Solution

The fourth proportional to 2,940,243,037.10, 4,410,364,555.65 and 1,304,632,976.30 is: 1,956,949,464.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,940,243,037.10 : 4,410,364,555.65 = 1,304,632,976.30 : x
  2. Step 2: Convert to fraction form
    2,940,243,037.10/4,410,364,555.65 = 1,304,632,976.30/x
  3. Step 3: Cross multiply
    2,940,243,037.10x = 4,410,364,555.65 × 1,304,632,976.30
  4. Step 4: Simplify right side
    2,940,243,037.10x = 5,753,907,036,805,686,272
  5. Step 5: Solve for x
    x = 5,753,907,036,805,686,272/2,940,243,037.10
  6. Step 6: Final answer
    x = 1,956,949,464.45

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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.