Home / 58,152,344,982.80-80,250,236,230.71-31,420,331,241.80

Finding the Fourth Proportional to 58,152,344,982.80, 80,250,236,230.71 and 31,420,331,241.80

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Solution

The fourth proportional to 58,152,344,982.80, 80,250,236,230.71 and 31,420,331,241.80 is: 43,360,057,197.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,152,344,982.80 : 80,250,236,230.71 = 31,420,331,241.80 : x
  2. Step 2: Convert to fraction form
    58,152,344,982.80/80,250,236,230.71 = 31,420,331,241.80/x
  3. Step 3: Cross multiply
    58,152,344,982.80x = 80,250,236,230.71 × 31,420,331,241.80
  4. Step 4: Simplify right side
    58,152,344,982.80x = 2,521,489,004,601,510,199,296
  5. Step 5: Solve for x
    x = 2,521,489,004,601,510,199,296/58,152,344,982.80
  6. Step 6: Final answer
    x = 43,360,057,197.13

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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.