Home / 8,027,575.92-11,078,135.86-4,356,524.20

Finding the Fourth Proportional to 8,027,575.92, 11,078,135.86 and 4,356,524.20

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Solution

The fourth proportional to 8,027,575.92, 11,078,135.86 and 4,356,524.20 is: 6,012,047.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,575.92 : 11,078,135.86 = 4,356,524.20 : x
  2. Step 2: Convert to fraction form
    8,027,575.92/11,078,135.86 = 4,356,524.20/x
  3. Step 3: Cross multiply
    8,027,575.92x = 11,078,135.86 × 4,356,524.20
  4. Step 4: Simplify right side
    8,027,575.92x = 48,262,166,964,977.81
  5. Step 5: Solve for x
    x = 48,262,166,964,977.81/8,027,575.92
  6. Step 6: Final answer
    x = 6,012,047.40

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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.