Home / 54,304,581.60-81,448,999.20-15,962,097.60

Finding the Fourth Proportional to 54,304,581.60, 81,448,999.20 and 15,962,097.60

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Solution

The fourth proportional to 54,304,581.60, 81,448,999.20 and 15,962,097.60 is: 23,940,832.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,304,581.60 : 81,448,999.20 = 15,962,097.60 : x
  2. Step 2: Convert to fraction form
    54,304,581.60/81,448,999.20 = 15,962,097.60/x
  3. Step 3: Cross multiply
    54,304,581.60x = 81,448,999.20 × 15,962,097.60
  4. Step 4: Simplify right side
    54,304,581.60x = 1,300,096,874,652,722
  5. Step 5: Solve for x
    x = 1,300,096,874,652,722/54,304,581.60
  6. Step 6: Final answer
    x = 23,940,832.18

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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.