Home / 8,304,751,968.57-12,457,160,271.24-2,009,171,090.25

Finding the Fourth Proportional to 8,304,751,968.57, 12,457,160,271.24 and 2,009,171,090.25

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Solution

The fourth proportional to 8,304,751,968.57, 12,457,160,271.24 and 2,009,171,090.25 is: 3,013,764,454.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,751,968.57 : 12,457,160,271.24 = 2,009,171,090.25 : x
  2. Step 2: Convert to fraction form
    8,304,751,968.57/12,457,160,271.24 = 2,009,171,090.25/x
  3. Step 3: Cross multiply
    8,304,751,968.57x = 12,457,160,271.24 × 2,009,171,090.25
  4. Step 4: Simplify right side
    8,304,751,968.57x = 25,028,566,283,586,256,896
  5. Step 5: Solve for x
    x = 25,028,566,283,586,256,896/8,304,751,968.57
  6. Step 6: Final answer
    x = 3,013,764,454.17

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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.