Home / 10,304,147,161.38-15,457,111,083.12-2,842,729,944.60

Finding the Fourth Proportional to 10,304,147,161.38, 15,457,111,083.12 and 2,842,729,944.60

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Solution

The fourth proportional to 10,304,147,161.38, 15,457,111,083.12 and 2,842,729,944.60 is: 4,264,340,546.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,304,147,161.38 : 15,457,111,083.12 = 2,842,729,944.60 : x
  2. Step 2: Convert to fraction form
    10,304,147,161.38/15,457,111,083.12 = 2,842,729,944.60/x
  3. Step 3: Cross multiply
    10,304,147,161.38x = 15,457,111,083.12 × 2,842,729,944.60
  4. Step 4: Simplify right side
    10,304,147,161.38x = 43,940,392,532,936,572,928
  5. Step 5: Solve for x
    x = 43,940,392,532,936,572,928/10,304,147,161.38
  6. Step 6: Final answer
    x = 4,264,340,546.07

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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.