Home / 60,770,930.27-83,863,881.36-33,268,858.52

Finding the Fourth Proportional to 60,770,930.27, 83,863,881.36 and 33,268,858.52

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Solution

The fourth proportional to 60,770,930.27, 83,863,881.36 and 33,268,858.52 is: 45,911,023.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,770,930.27 : 83,863,881.36 = 33,268,858.52 : x
  2. Step 2: Convert to fraction form
    60,770,930.27/83,863,881.36 = 33,268,858.52/x
  3. Step 3: Cross multiply
    60,770,930.27x = 83,863,881.36 × 33,268,858.52
  4. Step 4: Simplify right side
    60,770,930.27x = 2,790,055,603,484,586
  5. Step 5: Solve for x
    x = 2,790,055,603,484,586/60,770,930.27
  6. Step 6: Final answer
    x = 45,911,023.43

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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.