Home / 14,974,556.40-22,476,580.20-7,410,063.60

Finding the Fourth Proportional to 14,974,556.40, 22,476,580.20 and 7,410,063.60

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Solution

The fourth proportional to 14,974,556.40, 22,476,580.20 and 7,410,063.60 is: 11,122,392.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,974,556.40 : 22,476,580.20 = 7,410,063.60 : x
  2. Step 2: Convert to fraction form
    14,974,556.40/22,476,580.20 = 7,410,063.60/x
  3. Step 3: Cross multiply
    14,974,556.40x = 22,476,580.20 × 7,410,063.60
  4. Step 4: Simplify right side
    14,974,556.40x = 166,552,888,792,500.72
  5. Step 5: Solve for x
    x = 166,552,888,792,500.72/14,974,556.40
  6. Step 6: Final answer
    x = 11,122,392.17

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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.