Home / 40,792,364.40-61,188,546.60-15,232,020.60

Finding the Fourth Proportional to 40,792,364.40, 61,188,546.60 and 15,232,020.60

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Solution

The fourth proportional to 40,792,364.40, 61,188,546.60 and 15,232,020.60 is: 22,848,030.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,792,364.40 : 61,188,546.60 = 15,232,020.60 : x
  2. Step 2: Convert to fraction form
    40,792,364.40/61,188,546.60 = 15,232,020.60/x
  3. Step 3: Cross multiply
    40,792,364.40x = 61,188,546.60 × 15,232,020.60
  4. Step 4: Simplify right side
    40,792,364.40x = 932,025,202,295,260
  5. Step 5: Solve for x
    x = 932,025,202,295,260/40,792,364.40
  6. Step 6: Final answer
    x = 22,848,030.90

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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.