Home / 50,463,139.22-69,639,160.17-27,258,266.41

Finding the Fourth Proportional to 50,463,139.22, 69,639,160.17 and 27,258,266.41

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Solution

The fourth proportional to 50,463,139.22, 69,639,160.17 and 27,258,266.41 is: 37,616,422.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,463,139.22 : 69,639,160.17 = 27,258,266.41 : x
  2. Step 2: Convert to fraction form
    50,463,139.22/69,639,160.17 = 27,258,266.41/x
  3. Step 3: Cross multiply
    50,463,139.22x = 69,639,160.17 × 27,258,266.41
  4. Step 4: Simplify right side
    50,463,139.22x = 1,898,242,780,257,313.75
  5. Step 5: Solve for x
    x = 1,898,242,780,257,313.75/50,463,139.22
  6. Step 6: Final answer
    x = 37,616,422.79

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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.