Home / 10,915,252.74-16,369,336.26-3,626,755.14

Finding the Fourth Proportional to 10,915,252.74, 16,369,336.26 and 3,626,755.14

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Solution

The fourth proportional to 10,915,252.74, 16,369,336.26 and 3,626,755.14 is: 5,438,955.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,915,252.74 : 16,369,336.26 = 3,626,755.14 : x
  2. Step 2: Convert to fraction form
    10,915,252.74/16,369,336.26 = 3,626,755.14/x
  3. Step 3: Cross multiply
    10,915,252.74x = 16,369,336.26 × 3,626,755.14
  4. Step 4: Simplify right side
    10,915,252.74x = 59,367,574,419,343.38
  5. Step 5: Solve for x
    x = 59,367,574,419,343.38/10,915,252.74
  6. Step 6: Final answer
    x = 5,438,955.55

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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.