Home / 12,248,327.01-18,369,750.38-3,610,584.62

Finding the Fourth Proportional to 12,248,327.01, 18,369,750.38 and 3,610,584.62

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Solution

The fourth proportional to 12,248,327.01, 18,369,750.38 and 3,610,584.62 is: 5,415,069.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,248,327.01 : 18,369,750.38 = 3,610,584.62 : x
  2. Step 2: Convert to fraction form
    12,248,327.01/18,369,750.38 = 3,610,584.62/x
  3. Step 3: Cross multiply
    12,248,327.01x = 18,369,750.38 × 3,610,584.62
  4. Step 4: Simplify right side
    12,248,327.01x = 66,325,538,085,365.48
  5. Step 5: Solve for x
    x = 66,325,538,085,365.48/12,248,327.01
  6. Step 6: Final answer
    x = 5,415,069.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.