Home / 8,173,847.43-11,279,062.08-5,033,612.30

Finding the Fourth Proportional to 8,173,847.43, 11,279,062.08 and 5,033,612.30

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Solution

The fourth proportional to 8,173,847.43, 11,279,062.08 and 5,033,612.30 is: 6,945,863.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,173,847.43 : 11,279,062.08 = 5,033,612.30 : x
  2. Step 2: Convert to fraction form
    8,173,847.43/11,279,062.08 = 5,033,612.30/x
  3. Step 3: Cross multiply
    8,173,847.43x = 11,279,062.08 × 5,033,612.30
  4. Step 4: Simplify right side
    8,173,847.43x = 56,774,425,561,956.27
  5. Step 5: Solve for x
    x = 56,774,425,561,956.27/8,173,847.43
  6. Step 6: Final answer
    x = 6,945,863.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.