Home / 303,413,029-418,711,090.26-164,183,792.20

Finding the Fourth Proportional to 303,413,029, 418,711,090.26 and 164,183,792.20

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Solution

The fourth proportional to 303,413,029, 418,711,090.26 and 164,183,792.20 is: 226,574,234.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,413,029 : 418,711,090.26 = 164,183,792.20 : x
  2. Step 2: Convert to fraction form
    303,413,029/418,711,090.26 = 164,183,792.20/x
  3. Step 3: Cross multiply
    303,413,029x = 418,711,090.26 × 164,183,792.20
  4. Step 4: Simplify right side
    303,413,029x = 68,745,574,635,083,280
  5. Step 5: Solve for x
    x = 68,745,574,635,083,280/303,413,029
  6. Step 6: Final answer
    x = 226,574,234.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.