Home / 27,755,380.32-41,464,386.39-17,960,195.94

Finding the Fourth Proportional to 27,755,380.32, 41,464,386.39 and 17,960,195.94

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Solution

The fourth proportional to 27,755,380.32, 41,464,386.39 and 17,960,195.94 is: 26,831,140.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,755,380.32 : 41,464,386.39 = 17,960,195.94 : x
  2. Step 2: Convert to fraction form
    27,755,380.32/41,464,386.39 = 17,960,195.94/x
  3. Step 3: Cross multiply
    27,755,380.32x = 41,464,386.39 × 17,960,195.94
  4. Step 4: Simplify right side
    27,755,380.32x = 744,708,504,096,269.38
  5. Step 5: Solve for x
    x = 744,708,504,096,269.38/27,755,380.32
  6. Step 6: Final answer
    x = 26,831,140.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.