Home / 9,862,180.03-13,609,826.88-5,511,266.34

Finding the Fourth Proportional to 9,862,180.03, 13,609,826.88 and 5,511,266.34

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Solution

The fourth proportional to 9,862,180.03, 13,609,826.88 and 5,511,266.34 is: 7,605,557.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,862,180.03 : 13,609,826.88 = 5,511,266.34 : x
  2. Step 2: Convert to fraction form
    9,862,180.03/13,609,826.88 = 5,511,266.34/x
  3. Step 3: Cross multiply
    9,862,180.03x = 13,609,826.88 × 5,511,266.34
  4. Step 4: Simplify right side
    9,862,180.03x = 75,007,380,753,069.86
  5. Step 5: Solve for x
    x = 75,007,380,753,069.86/9,862,180.03
  6. Step 6: Final answer
    x = 7,605,557.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.