Home / 61,511,693.36-92,267,629.76-25,120,084.16

Finding the Fourth Proportional to 61,511,693.36, 92,267,629.76 and 25,120,084.16

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Solution

The fourth proportional to 61,511,693.36, 92,267,629.76 and 25,120,084.16 is: 37,680,162.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,511,693.36 : 92,267,629.76 = 25,120,084.16 : x
  2. Step 2: Convert to fraction form
    61,511,693.36/92,267,629.76 = 25,120,084.16/x
  3. Step 3: Cross multiply
    61,511,693.36x = 92,267,629.76 × 25,120,084.16
  4. Step 4: Simplify right side
    61,511,693.36x = 2,317,770,624,814,921
  5. Step 5: Solve for x
    x = 2,317,770,624,814,921/61,511,693.36
  6. Step 6: Final answer
    x = 37,680,162.88

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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.