Home / 58,376,563.22-80,560,021.57-31,914,974.06

Finding the Fourth Proportional to 58,376,563.22, 80,560,021.57 and 31,914,974.06

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Solution

The fourth proportional to 58,376,563.22, 80,560,021.57 and 31,914,974.06 is: 44,042,863.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,376,563.22 : 80,560,021.57 = 31,914,974.06 : x
  2. Step 2: Convert to fraction form
    58,376,563.22/80,560,021.57 = 31,914,974.06/x
  3. Step 3: Cross multiply
    58,376,563.22x = 80,560,021.57 × 31,914,974.06
  4. Step 4: Simplify right side
    58,376,563.22x = 2,571,070,998,650,153
  5. Step 5: Solve for x
    x = 2,571,070,998,650,153/58,376,563.22
  6. Step 6: Final answer
    x = 44,042,863.38

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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.