Home / 9,603,288.20-14,404,932.30-8,091,633.80

Finding the Fourth Proportional to 9,603,288.20, 14,404,932.30 and 8,091,633.80

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Solution

The fourth proportional to 9,603,288.20, 14,404,932.30 and 8,091,633.80 is: 12,137,450.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,603,288.20 : 14,404,932.30 = 8,091,633.80 : x
  2. Step 2: Convert to fraction form
    9,603,288.20/14,404,932.30 = 8,091,633.80/x
  3. Step 3: Cross multiply
    9,603,288.20x = 14,404,932.30 × 8,091,633.80
  4. Step 4: Simplify right side
    9,603,288.20x = 116,559,437,085,391.75
  5. Step 5: Solve for x
    x = 116,559,437,085,391.75/9,603,288.20
  6. Step 6: Final answer
    x = 12,137,450.70

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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.