Home / 8,027,577.17-11,078,137.61-4,356,525.45

Finding the Fourth Proportional to 8,027,577.17, 11,078,137.61 and 4,356,525.45

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Solution

The fourth proportional to 8,027,577.17, 11,078,137.61 and 4,356,525.45 is: 6,012,049.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,027,577.17 : 11,078,137.61 = 4,356,525.45 : x
  2. Step 2: Convert to fraction form
    8,027,577.17/11,078,137.61 = 4,356,525.45/x
  3. Step 3: Cross multiply
    8,027,577.17x = 11,078,137.61 × 4,356,525.45
  4. Step 4: Simplify right side
    8,027,577.17x = 48,262,188,436,567.17
  5. Step 5: Solve for x
    x = 48,262,188,436,567.17/8,027,577.17
  6. Step 6: Final answer
    x = 6,012,049.14

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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.