Home / 982,491,024.96-1,355,677,576.20-580,548,843

Finding the Fourth Proportional to 982,491,024.96, 1,355,677,576.20 and 580,548,843

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Solution

The fourth proportional to 982,491,024.96, 1,355,677,576.20 and 580,548,843 is: 801,062,837.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,491,024.96 : 1,355,677,576.20 = 580,548,843 : x
  2. Step 2: Convert to fraction form
    982,491,024.96/1,355,677,576.20 = 580,548,843/x
  3. Step 3: Cross multiply
    982,491,024.96x = 1,355,677,576.20 × 580,548,843
  4. Step 4: Simplify right side
    982,491,024.96x = 787,037,048,343,954,304
  5. Step 5: Solve for x
    x = 787,037,048,343,954,304/982,491,024.96
  6. Step 6: Final answer
    x = 801,062,837.57

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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.