Home / 27,662,826.75-38,139,215.96-22,682,920.22

Finding the Fourth Proportional to 27,662,826.75, 38,139,215.96 and 22,682,920.22

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Solution

The fourth proportional to 27,662,826.75, 38,139,215.96 and 22,682,920.22 is: 31,273,333.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,662,826.75 : 38,139,215.96 = 22,682,920.22 : x
  2. Step 2: Convert to fraction form
    27,662,826.75/38,139,215.96 = 22,682,920.22/x
  3. Step 3: Cross multiply
    27,662,826.75x = 38,139,215.96 × 22,682,920.22
  4. Step 4: Simplify right side
    27,662,826.75x = 865,108,792,874,030.62
  5. Step 5: Solve for x
    x = 865,108,792,874,030.62/27,662,826.75
  6. Step 6: Final answer
    x = 31,273,333.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.