Home / 27,684,711.90-41,527,067.85-13,304,312.10

Finding the Fourth Proportional to 27,684,711.90, 41,527,067.85 and 13,304,312.10

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Solution

The fourth proportional to 27,684,711.90, 41,527,067.85 and 13,304,312.10 is: 19,956,468.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,684,711.90 : 41,527,067.85 = 13,304,312.10 : x
  2. Step 2: Convert to fraction form
    27,684,711.90/41,527,067.85 = 13,304,312.10/x
  3. Step 3: Cross multiply
    27,684,711.90x = 41,527,067.85 × 13,304,312.10
  4. Step 4: Simplify right side
    27,684,711.90x = 552,489,071,274,276
  5. Step 5: Solve for x
    x = 552,489,071,274,276/27,684,711.90
  6. Step 6: Final answer
    x = 19,956,468.15

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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.