Home / 31,052,258.52-46,587,518.51-9,193,193.52

Finding the Fourth Proportional to 31,052,258.52, 46,587,518.51 and 9,193,193.52

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Solution

The fourth proportional to 31,052,258.52, 46,587,518.51 and 9,193,193.52 is: 13,792,493.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,052,258.52 : 46,587,518.51 = 9,193,193.52 : x
  2. Step 2: Convert to fraction form
    31,052,258.52/46,587,518.51 = 9,193,193.52/x
  3. Step 3: Cross multiply
    31,052,258.52x = 46,587,518.51 × 9,193,193.52
  4. Step 4: Simplify right side
    31,052,258.52x = 428,288,073,233,046.06
  5. Step 5: Solve for x
    x = 428,288,073,233,046.06/31,052,258.52
  6. Step 6: Final answer
    x = 13,792,493.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.