Home / 8,304,751,979.25-12,457,160,287.27-2,009,171,100.93

Finding the Fourth Proportional to 8,304,751,979.25, 12,457,160,287.27 and 2,009,171,100.93

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Solution

The fourth proportional to 8,304,751,979.25, 12,457,160,287.27 and 2,009,171,100.93 is: 3,013,764,470.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,751,979.25 : 12,457,160,287.27 = 2,009,171,100.93 : x
  2. Step 2: Convert to fraction form
    8,304,751,979.25/12,457,160,287.27 = 2,009,171,100.93/x
  3. Step 3: Cross multiply
    8,304,751,979.25x = 12,457,160,287.27 × 2,009,171,100.93
  4. Step 4: Simplify right side
    8,304,751,979.25x = 25,028,566,448,829,714,432
  5. Step 5: Solve for x
    x = 25,028,566,448,829,714,432/8,304,751,979.25
  6. Step 6: Final answer
    x = 3,013,764,470.19

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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.