Home / 61,511,696.36-92,267,634.30-25,120,087.12

Finding the Fourth Proportional to 61,511,696.36, 92,267,634.30 and 25,120,087.12

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Solution

The fourth proportional to 61,511,696.36, 92,267,634.30 and 25,120,087.12 is: 37,680,167.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,511,696.36 : 92,267,634.30 = 25,120,087.12 : x
  2. Step 2: Convert to fraction form
    61,511,696.36/92,267,634.30 = 25,120,087.12/x
  3. Step 3: Cross multiply
    61,511,696.36x = 92,267,634.30 × 25,120,087.12
  4. Step 4: Simplify right side
    61,511,696.36x = 2,317,771,011,972,300
  5. Step 5: Solve for x
    x = 2,317,771,011,972,300/61,511,696.36
  6. Step 6: Final answer
    x = 37,680,167.34

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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.