Home / 13,233,670.30-19,850,505.45-3,650,527.90

Finding the Fourth Proportional to 13,233,670.30, 19,850,505.45 and 3,650,527.90

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Solution

The fourth proportional to 13,233,670.30, 19,850,505.45 and 3,650,527.90 is: 5,475,791.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,233,670.30 : 19,850,505.45 = 3,650,527.90 : x
  2. Step 2: Convert to fraction form
    13,233,670.30/19,850,505.45 = 3,650,527.90/x
  3. Step 3: Cross multiply
    13,233,670.30x = 19,850,505.45 × 3,650,527.90
  4. Step 4: Simplify right side
    13,233,670.30x = 72,464,823,974,327.05
  5. Step 5: Solve for x
    x = 72,464,823,974,327.05/13,233,670.30
  6. Step 6: Final answer
    x = 5,475,791.85

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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.