Home / 303,567,044.09-418,922,661.21-164,337,806.00

Finding the Fourth Proportional to 303,567,044.09, 418,922,661.21 and 164,337,806.00

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Solution

The fourth proportional to 303,567,044.09, 418,922,661.21 and 164,337,806.00 is: 226,786,248.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,567,044.09 : 418,922,661.21 = 164,337,806.00 : x
  2. Step 2: Convert to fraction form
    303,567,044.09/418,922,661.21 = 164,337,806.00/x
  3. Step 3: Cross multiply
    303,567,044.09x = 418,922,661.21 × 164,337,806.00
  4. Step 4: Simplify right side
    303,567,044.09x = 68,844,831,027,363,744
  5. Step 5: Solve for x
    x = 68,844,831,027,363,744/303,567,044.09
  6. Step 6: Final answer
    x = 226,786,248.27

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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.