Home / 36,291,231.10-54,436,846.65-32,931,999.10

Finding the Fourth Proportional to 36,291,231.10, 54,436,846.65 and 32,931,999.10

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Solution

The fourth proportional to 36,291,231.10, 54,436,846.65 and 32,931,999.10 is: 49,397,998.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,231.10 : 54,436,846.65 = 32,931,999.10 : x
  2. Step 2: Convert to fraction form
    36,291,231.10/54,436,846.65 = 32,931,999.10/x
  3. Step 3: Cross multiply
    36,291,231.10x = 54,436,846.65 × 32,931,999.10
  4. Step 4: Simplify right side
    36,291,231.10x = 1,792,714,184,884,638
  5. Step 5: Solve for x
    x = 1,792,714,184,884,638/36,291,231.10
  6. Step 6: Final answer
    x = 49,397,998.65

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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.