Home / 22,338,725.63-33,477,087.72-10,178,471.03

Finding the Fourth Proportional to 22,338,725.63, 33,477,087.72 and 10,178,471.03

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Solution

The fourth proportional to 22,338,725.63, 33,477,087.72 and 10,178,471.03 is: 15,253,581.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,338,725.63 : 33,477,087.72 = 10,178,471.03 : x
  2. Step 2: Convert to fraction form
    22,338,725.63/33,477,087.72 = 10,178,471.03/x
  3. Step 3: Cross multiply
    22,338,725.63x = 33,477,087.72 × 10,178,471.03
  4. Step 4: Simplify right side
    22,338,725.63x = 340,745,567,526,788.69
  5. Step 5: Solve for x
    x = 340,745,567,526,788.69/22,338,725.63
  6. Step 6: Final answer
    x = 15,253,581.30

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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.