Home / 11,231,809.68-16,848,326.88-3,554,881.19

Finding the Fourth Proportional to 11,231,809.68, 16,848,326.88 and 3,554,881.19

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Solution

The fourth proportional to 11,231,809.68, 16,848,326.88 and 3,554,881.19 is: 5,332,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,231,809.68 : 16,848,326.88 = 3,554,881.19 : x
  2. Step 2: Convert to fraction form
    11,231,809.68/16,848,326.88 = 3,554,881.19/x
  3. Step 3: Cross multiply
    11,231,809.68x = 16,848,326.88 × 3,554,881.19
  4. Step 4: Simplify right side
    11,231,809.68x = 59,893,800,308,683.38
  5. Step 5: Solve for x
    x = 59,893,800,308,683.38/11,231,809.68
  6. Step 6: Final answer
    x = 5,332,515.60

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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.