Home / 8,027,158.89-11,077,486.77-4,589,471.91

Finding the Fourth Proportional to 8,027,158.89, 11,077,486.77 and 4,589,471.91

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Solution

The fourth proportional to 8,027,158.89, 11,077,486.77 and 4,589,471.91 is: 6,333,475.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,158.89 : 11,077,486.77 = 4,589,471.91 : x
  2. Step 2: Convert to fraction form
    8,027,158.89/11,077,486.77 = 4,589,471.91/x
  3. Step 3: Cross multiply
    8,027,158.89x = 11,077,486.77 × 4,589,471.91
  4. Step 4: Simplify right side
    8,027,158.89x = 50,839,814,308,924.20
  5. Step 5: Solve for x
    x = 50,839,814,308,924.20/8,027,158.89
  6. Step 6: Final answer
    x = 6,333,475.52

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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.