Home / 27,653,448.20-41,480,172.30-13,304,541.20

Finding the Fourth Proportional to 27,653,448.20, 41,480,172.30 and 13,304,541.20

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Solution

The fourth proportional to 27,653,448.20, 41,480,172.30 and 13,304,541.20 is: 19,956,811.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,653,448.20 : 41,480,172.30 = 13,304,541.20 : x
  2. Step 2: Convert to fraction form
    27,653,448.20/41,480,172.30 = 13,304,541.20/x
  3. Step 3: Cross multiply
    27,653,448.20x = 41,480,172.30 × 13,304,541.20
  4. Step 4: Simplify right side
    27,653,448.20x = 551,874,661,348,448.69
  5. Step 5: Solve for x
    x = 551,874,661,348,448.69/27,653,448.20
  6. Step 6: Final answer
    x = 19,956,811.80

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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.