Home / 9,612,662.58-13,265,494.20-5,262,027.30

Finding the Fourth Proportional to 9,612,662.58, 13,265,494.20 and 5,262,027.30

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Solution

The fourth proportional to 9,612,662.58, 13,265,494.20 and 5,262,027.30 is: 7,261,608.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,612,662.58 : 13,265,494.20 = 5,262,027.30 : x
  2. Step 2: Convert to fraction form
    9,612,662.58/13,265,494.20 = 5,262,027.30/x
  3. Step 3: Cross multiply
    9,612,662.58x = 13,265,494.20 × 5,262,027.30
  4. Step 4: Simplify right side
    9,612,662.58x = 69,803,392,628,391.66
  5. Step 5: Solve for x
    x = 69,803,392,628,391.66/9,612,662.58
  6. Step 6: Final answer
    x = 7,261,608.53

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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.