Home / 12,194,023.95-18,291,043.82-3,096,803.79

Finding the Fourth Proportional to 12,194,023.95, 18,291,043.82 and 3,096,803.79

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Solution

The fourth proportional to 12,194,023.95, 18,291,043.82 and 3,096,803.79 is: 4,645,207.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,194,023.95 : 18,291,043.82 = 3,096,803.79 : x
  2. Step 2: Convert to fraction form
    12,194,023.95/18,291,043.82 = 3,096,803.79/x
  3. Step 3: Cross multiply
    12,194,023.95x = 18,291,043.82 × 3,096,803.79
  4. Step 4: Simplify right side
    12,194,023.95x = 56,643,773,809,348.06
  5. Step 5: Solve for x
    x = 56,643,773,809,348.06/12,194,023.95
  6. Step 6: Final answer
    x = 4,645,207.69

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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.