Home / 27,684,845.40-41,527,268.10-13,304,445.60

Finding the Fourth Proportional to 27,684,845.40, 41,527,268.10 and 13,304,445.60

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Solution

The fourth proportional to 27,684,845.40, 41,527,268.10 and 13,304,445.60 is: 19,956,668.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,684,845.40 : 41,527,268.10 = 13,304,445.60 : x
  2. Step 2: Convert to fraction form
    27,684,845.40/41,527,268.10 = 13,304,445.60/x
  3. Step 3: Cross multiply
    27,684,845.40x = 41,527,268.10 × 13,304,445.60
  4. Step 4: Simplify right side
    27,684,845.40x = 552,497,279,353,065.38
  5. Step 5: Solve for x
    x = 552,497,279,353,065.38/27,684,845.40
  6. Step 6: Final answer
    x = 19,956,668.40

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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.