Home / 9,344,961.18-12,893,609.43-5,475,403.26

Finding the Fourth Proportional to 9,344,961.18, 12,893,609.43 and 5,475,403.26

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Solution

The fourth proportional to 9,344,961.18, 12,893,609.43 and 5,475,403.26 is: 7,554,628.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344,961.18 : 12,893,609.43 = 5,475,403.26 : x
  2. Step 2: Convert to fraction form
    9,344,961.18/12,893,609.43 = 5,475,403.26/x
  3. Step 3: Cross multiply
    9,344,961.18x = 12,893,609.43 × 5,475,403.26
  4. Step 4: Simplify right side
    9,344,961.18x = 70,597,711,106,188.73
  5. Step 5: Solve for x
    x = 70,597,711,106,188.73/9,344,961.18
  6. Step 6: Final answer
    x = 7,554,628.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.