Home / 9,603,269.52-13,252,016.52-5,251,508.88

Finding the Fourth Proportional to 9,603,269.52, 13,252,016.52 and 5,251,508.88

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Solution

The fourth proportional to 9,603,269.52, 13,252,016.52 and 5,251,508.88 is: 7,246,811.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,269.52 : 13,252,016.52 = 5,251,508.88 : x
  2. Step 2: Convert to fraction form
    9,603,269.52/13,252,016.52 = 5,251,508.88/x
  3. Step 3: Cross multiply
    9,603,269.52x = 13,252,016.52 × 5,251,508.88
  4. Step 4: Simplify right side
    9,603,269.52x = 69,593,082,432,686.70
  5. Step 5: Solve for x
    x = 69,593,082,432,686.70/9,603,269.52
  6. Step 6: Final answer
    x = 7,246,811.34

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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.