Home / 392,413,060,788.97-588,619,590,518.25-94,292,994,503.47

Finding the Fourth Proportional to 392,413,060,788.97, 588,619,590,518.25 and 94,292,994,503.47

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Solution

The fourth proportional to 392,413,060,788.97, 588,619,590,518.25 and 94,292,994,503.47 is: 141,439,491,595.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    392,413,060,788.97 : 588,619,590,518.25 = 94,292,994,503.47 : x
  2. Step 2: Convert to fraction form
    392,413,060,788.97/588,619,590,518.25 = 94,292,994,503.47/x
  3. Step 3: Cross multiply
    392,413,060,788.97x = 588,619,590,518.25 × 94,292,994,503.47
  4. Step 4: Simplify right side
    392,413,060,788.97x = 55,502,703,813,372,114,108,416
  5. Step 5: Solve for x
    x = 55,502,703,813,372,114,108,416/392,413,060,788.97
  6. Step 6: Final answer
    x = 141,439,491,595.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.