Home / 9,995,640.08-14,993,460.12-2,422,605.83

Finding the Fourth Proportional to 9,995,640.08, 14,993,460.12 and 2,422,605.83

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Solution

The fourth proportional to 9,995,640.08, 14,993,460.12 and 2,422,605.83 is: 3,633,908.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,995,640.08 : 14,993,460.12 = 2,422,605.83 : x
  2. Step 2: Convert to fraction form
    9,995,640.08/14,993,460.12 = 2,422,605.83/x
  3. Step 3: Cross multiply
    9,995,640.08x = 14,993,460.12 × 2,422,605.83
  4. Step 4: Simplify right side
    9,995,640.08x = 36,323,243,898,584.50
  5. Step 5: Solve for x
    x = 36,323,243,898,584.50/9,995,640.08
  6. Step 6: Final answer
    x = 3,633,908.75

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Double scale
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Similar ratio
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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.