Home / 168,707,816.10-253,061,724.15-134,695,592.10

Finding the Fourth Proportional to 168,707,816.10, 253,061,724.15 and 134,695,592.10

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Solution

The fourth proportional to 168,707,816.10, 253,061,724.15 and 134,695,592.10 is: 202,043,388.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,707,816.10 : 253,061,724.15 = 134,695,592.10 : x
  2. Step 2: Convert to fraction form
    168,707,816.10/253,061,724.15 = 134,695,592.10/x
  3. Step 3: Cross multiply
    168,707,816.10x = 253,061,724.15 × 134,695,592.10
  4. Step 4: Simplify right side
    168,707,816.10x = 34,086,298,772,231,120
  5. Step 5: Solve for x
    x = 34,086,298,772,231,120/168,707,816.10
  6. Step 6: Final answer
    x = 202,043,388.15

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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.