Home / 41,375,776.76-57,096,461.59-22,790,516.81

Finding the Fourth Proportional to 41,375,776.76, 57,096,461.59 and 22,790,516.81

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Solution

The fourth proportional to 41,375,776.76, 57,096,461.59 and 22,790,516.81 is: 31,449,750.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,375,776.76 : 57,096,461.59 = 22,790,516.81 : x
  2. Step 2: Convert to fraction form
    41,375,776.76/57,096,461.59 = 22,790,516.81/x
  3. Step 3: Cross multiply
    41,375,776.76x = 57,096,461.59 × 22,790,516.81
  4. Step 4: Simplify right side
    41,375,776.76x = 1,301,257,867,315,955.75
  5. Step 5: Solve for x
    x = 1,301,257,867,315,955.75/41,375,776.76
  6. Step 6: Final answer
    x = 31,449,750.78

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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.