Home / 12,052,677-16,632,814.20-6,546,159.56

Finding the Fourth Proportional to 12,052,677, 16,632,814.20 and 6,546,159.56

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Solution

The fourth proportional to 12,052,677, 16,632,814.20 and 6,546,159.56 is: 9,033,765.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,052,677 : 16,632,814.20 = 6,546,159.56 : x
  2. Step 2: Convert to fraction form
    12,052,677/16,632,814.20 = 6,546,159.56/x
  3. Step 3: Cross multiply
    12,052,677x = 16,632,814.20 × 6,546,159.56
  4. Step 4: Simplify right side
    12,052,677x = 108,881,055,685,033.73
  5. Step 5: Solve for x
    x = 108,881,055,685,033.73/12,052,677
  6. Step 6: Final answer
    x = 9,033,765.34

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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.