Home / 392,413,060,791.96-588,619,590,522.76-94,292,994,506.48

Finding the Fourth Proportional to 392,413,060,791.96, 588,619,590,522.76 and 94,292,994,506.48

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Solution

The fourth proportional to 392,413,060,791.96, 588,619,590,522.76 and 94,292,994,506.48 is: 141,439,491,599.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    392,413,060,791.96 : 588,619,590,522.76 = 94,292,994,506.48 : x
  2. Step 2: Convert to fraction form
    392,413,060,791.96/588,619,590,522.76 = 94,292,994,506.48/x
  3. Step 3: Cross multiply
    392,413,060,791.96x = 588,619,590,522.76 × 94,292,994,506.48
  4. Step 4: Simplify right side
    392,413,060,791.96x = 55,502,703,815,569,115,709,440
  5. Step 5: Solve for x
    x = 55,502,703,815,569,115,709,440/392,413,060,791.96
  6. Step 6: Final answer
    x = 141,439,491,599.88

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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.