Home / 91,704,281.33-137,556,397.39-62,862,978.26

Finding the Fourth Proportional to 91,704,281.33, 137,556,397.39 and 62,862,978.26

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Solution

The fourth proportional to 91,704,281.33, 137,556,397.39 and 62,862,978.26 is: 94,294,450.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,704,281.33 : 137,556,397.39 = 62,862,978.26 : x
  2. Step 2: Convert to fraction form
    91,704,281.33/137,556,397.39 = 62,862,978.26/x
  3. Step 3: Cross multiply
    91,704,281.33x = 137,556,397.39 × 62,862,978.26
  4. Step 4: Simplify right side
    91,704,281.33x = 8,647,204,818,838,224
  5. Step 5: Solve for x
    x = 8,647,204,818,838,224/91,704,281.33
  6. Step 6: Final answer
    x = 94,294,450.52

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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.