Home / 202,229,564.40-303,344,346.60-168,189,346.80

Finding the Fourth Proportional to 202,229,564.40, 303,344,346.60 and 168,189,346.80

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Solution

The fourth proportional to 202,229,564.40, 303,344,346.60 and 168,189,346.80 is: 252,284,020.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,229,564.40 : 303,344,346.60 = 168,189,346.80 : x
  2. Step 2: Convert to fraction form
    202,229,564.40/303,344,346.60 = 168,189,346.80/x
  3. Step 3: Cross multiply
    202,229,564.40x = 303,344,346.60 × 168,189,346.80
  4. Step 4: Simplify right side
    202,229,564.40x = 51,019,287,510,126,808
  5. Step 5: Solve for x
    x = 51,019,287,510,126,808/202,229,564.40
  6. Step 6: Final answer
    x = 252,284,020.20

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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.