Home / 25,344,548.80-37,906,231.20-22,668,222.40

Finding the Fourth Proportional to 25,344,548.80, 37,906,231.20 and 22,668,222.40

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Solution

The fourth proportional to 25,344,548.80, 37,906,231.20 and 22,668,222.40 is: 33,903,419.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,344,548.80 : 37,906,231.20 = 22,668,222.40 : x
  2. Step 2: Convert to fraction form
    25,344,548.80/37,906,231.20 = 22,668,222.40/x
  3. Step 3: Cross multiply
    25,344,548.80x = 37,906,231.20 × 22,668,222.40
  4. Step 4: Simplify right side
    25,344,548.80x = 859,266,879,187,418.88
  5. Step 5: Solve for x
    x = 859,266,879,187,418.88/25,344,548.80
  6. Step 6: Final answer
    x = 33,903,419.86

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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.