Home / 36,027,489.10-54,041,360.01-8,733,670.78

Finding the Fourth Proportional to 36,027,489.10, 54,041,360.01 and 8,733,670.78

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Solution

The fourth proportional to 36,027,489.10, 54,041,360.01 and 8,733,670.78 is: 13,100,536.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,027,489.10 : 54,041,360.01 = 8,733,670.78 : x
  2. Step 2: Convert to fraction form
    36,027,489.10/54,041,360.01 = 8,733,670.78/x
  3. Step 3: Cross multiply
    36,027,489.10x = 54,041,360.01 × 8,733,670.78
  4. Step 4: Simplify right side
    36,027,489.10x = 471,979,446,830,797.44
  5. Step 5: Solve for x
    x = 471,979,446,830,797.44/36,027,489.10
  6. Step 6: Final answer
    x = 13,100,536.80

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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.