Home / 9,261,610.16-13,894,622.45-3,196,394.21

Finding the Fourth Proportional to 9,261,610.16, 13,894,622.45 and 3,196,394.21

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Solution

The fourth proportional to 9,261,610.16, 13,894,622.45 and 3,196,394.21 is: 4,795,353.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261,610.16 : 13,894,622.45 = 3,196,394.21 : x
  2. Step 2: Convert to fraction form
    9,261,610.16/13,894,622.45 = 3,196,394.21/x
  3. Step 3: Cross multiply
    9,261,610.16x = 13,894,622.45 × 3,196,394.21
  4. Step 4: Simplify right side
    9,261,610.16x = 44,412,690,663,860.93
  5. Step 5: Solve for x
    x = 44,412,690,663,860.93/9,261,610.16
  6. Step 6: Final answer
    x = 4,795,353.07

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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.