Home / 8,304,752,502.30-12,457,161,072.09-2,009,171,623.17

Finding the Fourth Proportional to 8,304,752,502.30, 12,457,161,072.09 and 2,009,171,623.17

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Solution

The fourth proportional to 8,304,752,502.30, 12,457,161,072.09 and 2,009,171,623.17 is: 3,013,765,253.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,752,502.30 : 12,457,161,072.09 = 2,009,171,623.17 : x
  2. Step 2: Convert to fraction form
    8,304,752,502.30/12,457,161,072.09 = 2,009,171,623.17/x
  3. Step 3: Cross multiply
    8,304,752,502.30x = 12,457,161,072.09 × 2,009,171,623.17
  4. Step 4: Simplify right side
    8,304,752,502.30x = 25,028,574,531,301,203,968
  5. Step 5: Solve for x
    x = 25,028,574,531,301,203,968/8,304,752,502.30
  6. Step 6: Final answer
    x = 3,013,765,253.61

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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.