Home / 10,784,504.54-16,177,088.97-4,716,112.62

Finding the Fourth Proportional to 10,784,504.54, 16,177,088.97 and 4,716,112.62

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Solution

The fourth proportional to 10,784,504.54, 16,177,088.97 and 4,716,112.62 is: 7,074,314.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,784,504.54 : 16,177,088.97 = 4,716,112.62 : x
  2. Step 2: Convert to fraction form
    10,784,504.54/16,177,088.97 = 4,716,112.62/x
  3. Step 3: Cross multiply
    10,784,504.54x = 16,177,088.97 × 4,716,112.62
  4. Step 4: Simplify right side
    10,784,504.54x = 76,292,973,410,747.97
  5. Step 5: Solve for x
    x = 76,292,973,410,747.97/10,784,504.54
  6. Step 6: Final answer
    x = 7,074,314.18

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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.