Home / 202,229,565.90-303,344,348.85-168,189,348.30

Finding the Fourth Proportional to 202,229,565.90, 303,344,348.85 and 168,189,348.30

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Solution

The fourth proportional to 202,229,565.90, 303,344,348.85 and 168,189,348.30 is: 252,284,022.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,229,565.90 : 303,344,348.85 = 168,189,348.30 : x
  2. Step 2: Convert to fraction form
    202,229,565.90/303,344,348.85 = 168,189,348.30/x
  3. Step 3: Cross multiply
    202,229,565.90x = 303,344,348.85 × 168,189,348.30
  4. Step 4: Simplify right side
    202,229,565.90x = 51,019,288,343,569,360
  5. Step 5: Solve for x
    x = 51,019,288,343,569,360/202,229,565.90
  6. Step 6: Final answer
    x = 252,284,022.45

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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.