Home / 9,360,601.70-14,040,902.55-8,203,532.90

Finding the Fourth Proportional to 9,360,601.70, 14,040,902.55 and 8,203,532.90

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Solution

The fourth proportional to 9,360,601.70, 14,040,902.55 and 8,203,532.90 is: 12,305,299.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,360,601.70 : 14,040,902.55 = 8,203,532.90 : x
  2. Step 2: Convert to fraction form
    9,360,601.70/14,040,902.55 = 8,203,532.90/x
  3. Step 3: Cross multiply
    9,360,601.70x = 14,040,902.55 × 8,203,532.90
  4. Step 4: Simplify right side
    9,360,601.70x = 115,185,006,014,618.91
  5. Step 5: Solve for x
    x = 115,185,006,014,618.91/9,360,601.70
  6. Step 6: Final answer
    x = 12,305,299.35

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1.5x scale

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.