Home / 202,176,196.20-303,264,294.30-168,583,876.20

Finding the Fourth Proportional to 202,176,196.20, 303,264,294.30 and 168,583,876.20

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Solution

The fourth proportional to 202,176,196.20, 303,264,294.30 and 168,583,876.20 is: 252,875,814.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,176,196.20 : 303,264,294.30 = 168,583,876.20 : x
  2. Step 2: Convert to fraction form
    202,176,196.20/303,264,294.30 = 168,583,876.20/x
  3. Step 3: Cross multiply
    202,176,196.20x = 303,264,294.30 × 168,583,876.20
  4. Step 4: Simplify right side
    202,176,196.20x = 51,125,470,246,151,568
  5. Step 5: Solve for x
    x = 51,125,470,246,151,568/202,176,196.20
  6. Step 6: Final answer
    x = 252,875,814.30

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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.