Home / 7,650,626.14-11,477,453.61-2,185,767.45

Finding the Fourth Proportional to 7,650,626.14, 11,477,453.61 and 2,185,767.45

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Solution

The fourth proportional to 7,650,626.14, 11,477,453.61 and 2,185,767.45 is: 3,279,083.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,650,626.14 : 11,477,453.61 = 2,185,767.45 : x
  2. Step 2: Convert to fraction form
    7,650,626.14/11,477,453.61 = 2,185,767.45/x
  3. Step 3: Cross multiply
    7,650,626.14x = 11,477,453.61 × 2,185,767.45
  4. Step 4: Simplify right side
    7,650,626.14x = 25,087,044,509,623.00
  5. Step 5: Solve for x
    x = 25,087,044,509,623.00/7,650,626.14
  6. Step 6: Final answer
    x = 3,279,083.84

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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.