Home / 292,816,226,703.30-404,064,216,660.68-164,332,861,009.61

Finding the Fourth Proportional to 292,816,226,703.30, 404,064,216,660.68 and 164,332,861,009.61

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Solution

The fourth proportional to 292,816,226,703.30, 404,064,216,660.68 and 164,332,861,009.61 is: 226,766,902,582.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,816,226,703.30 : 404,064,216,660.68 = 164,332,861,009.61 : x
  2. Step 2: Convert to fraction form
    292,816,226,703.30/404,064,216,660.68 = 164,332,861,009.61/x
  3. Step 3: Cross multiply
    292,816,226,703.30x = 404,064,216,660.68 × 164,332,861,009.61
  4. Step 4: Simplify right side
    292,816,226,703.30x = 66,401,028,755,456,459,276,288
  5. Step 5: Solve for x
    x = 66,401,028,755,456,459,276,288/292,816,226,703.30
  6. Step 6: Final answer
    x = 226,766,902,582.68

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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.