Home / 303,444,120.48-418,754,204.91-164,214,893.94

Finding the Fourth Proportional to 303,444,120.48, 418,754,204.91 and 164,214,893.94

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Solution

The fourth proportional to 303,444,120.48, 418,754,204.91 and 164,214,893.94 is: 226,617,267.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,444,120.48 : 418,754,204.91 = 164,214,893.94 : x
  2. Step 2: Convert to fraction form
    303,444,120.48/418,754,204.91 = 164,214,893.94/x
  3. Step 3: Cross multiply
    303,444,120.48x = 418,754,204.91 × 164,214,893.94
  4. Step 4: Simplify right side
    303,444,120.48x = 68,765,677,346,224,680
  5. Step 5: Solve for x
    x = 68,765,677,346,224,680/303,444,120.48
  6. Step 6: Final answer
    x = 226,617,267.25

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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.