Home / 91,704,285.27-137,556,403.29-62,862,982.20

Finding the Fourth Proportional to 91,704,285.27, 137,556,403.29 and 62,862,982.20

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Solution

The fourth proportional to 91,704,285.27, 137,556,403.29 and 62,862,982.20 is: 94,294,456.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,704,285.27 : 137,556,403.29 = 62,862,982.20 : x
  2. Step 2: Convert to fraction form
    91,704,285.27/137,556,403.29 = 62,862,982.20/x
  3. Step 3: Cross multiply
    91,704,285.27x = 137,556,403.29 × 62,862,982.20
  4. Step 4: Simplify right side
    91,704,285.27x = 8,647,205,731,515,291
  5. Step 5: Solve for x
    x = 8,647,205,731,515,291/91,704,285.27
  6. Step 6: Final answer
    x = 94,294,456.43

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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.