Home / 22,338,723.63-33,477,084.72-10,178,469.03

Finding the Fourth Proportional to 22,338,723.63, 33,477,084.72 and 10,178,469.03

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Solution

The fourth proportional to 22,338,723.63, 33,477,084.72 and 10,178,469.03 is: 15,253,578.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,338,723.63 : 33,477,084.72 = 10,178,469.03 : x
  2. Step 2: Convert to fraction form
    22,338,723.63/33,477,084.72 = 10,178,469.03/x
  3. Step 3: Cross multiply
    22,338,723.63x = 33,477,084.72 × 10,178,469.03
  4. Step 4: Simplify right side
    22,338,723.63x = 340,745,470,037,206.19
  5. Step 5: Solve for x
    x = 340,745,470,037,206.19/22,338,723.63
  6. Step 6: Final answer
    x = 15,253,578.30

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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.