Home / 35,442,190.56-48,910,244.40-19,144,673.76

Finding the Fourth Proportional to 35,442,190.56, 48,910,244.40 and 19,144,673.76

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Solution

The fourth proportional to 35,442,190.56, 48,910,244.40 and 19,144,673.76 is: 26,419,661.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,442,190.56 : 48,910,244.40 = 19,144,673.76 : x
  2. Step 2: Convert to fraction form
    35,442,190.56/48,910,244.40 = 19,144,673.76/x
  3. Step 3: Cross multiply
    35,442,190.56x = 48,910,244.40 × 19,144,673.76
  4. Step 4: Simplify right side
    35,442,190.56x = 936,370,672,559,867
  5. Step 5: Solve for x
    x = 936,370,672,559,867/35,442,190.56
  6. Step 6: Final answer
    x = 26,419,661.36

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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.