Home / 590,577,777.92-814,879,132.80-329,777,265.92

Finding the Fourth Proportional to 590,577,777.92, 814,879,132.80 and 329,777,265.92

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Solution

The fourth proportional to 590,577,777.92, 814,879,132.80 and 329,777,265.92 is: 455,026,623.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,577,777.92 : 814,879,132.80 = 329,777,265.92 : x
  2. Step 2: Convert to fraction form
    590,577,777.92/814,879,132.80 = 329,777,265.92/x
  3. Step 3: Cross multiply
    590,577,777.92x = 814,879,132.80 × 329,777,265.92
  4. Step 4: Simplify right side
    590,577,777.92x = 268,728,612,470,044,608
  5. Step 5: Solve for x
    x = 268,728,612,470,044,608/590,577,777.92
  6. Step 6: Final answer
    x = 455,026,623.96

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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.