Home / 27,331,881.60-41,013,568.80-10,304,774.40

Finding the Fourth Proportional to 27,331,881.60, 41,013,568.80 and 10,304,774.40

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Solution

The fourth proportional to 27,331,881.60, 41,013,568.80 and 10,304,774.40 is: 15,463,098.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,331,881.60 : 41,013,568.80 = 10,304,774.40 : x
  2. Step 2: Convert to fraction form
    27,331,881.60/41,013,568.80 = 10,304,774.40/x
  3. Step 3: Cross multiply
    27,331,881.60x = 41,013,568.80 × 10,304,774.40
  4. Step 4: Simplify right side
    27,331,881.60x = 422,635,573,822,878.69
  5. Step 5: Solve for x
    x = 422,635,573,822,878.69/27,331,881.60
  6. Step 6: Final answer
    x = 15,463,098.37

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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.