Home / 9,012,829.52-13,511,546.04-3,331,994.96

Finding the Fourth Proportional to 9,012,829.52, 13,511,546.04 and 3,331,994.96

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Solution

The fourth proportional to 9,012,829.52, 13,511,546.04 and 3,331,994.96 is: 4,995,146.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,012,829.52 : 13,511,546.04 = 3,331,994.96 : x
  2. Step 2: Convert to fraction form
    9,012,829.52/13,511,546.04 = 3,331,994.96/x
  3. Step 3: Cross multiply
    9,012,829.52x = 13,511,546.04 × 3,331,994.96
  4. Step 4: Simplify right side
    9,012,829.52x = 45,020,403,307,087.95
  5. Step 5: Solve for x
    x = 45,020,403,307,087.95/9,012,829.52
  6. Step 6: Final answer
    x = 4,995,146.44

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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.