Home / 25,171,503.60-37,724,596.20-11,679,625.20

Finding the Fourth Proportional to 25,171,503.60, 37,724,596.20 and 11,679,625.20

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Solution

The fourth proportional to 25,171,503.60, 37,724,596.20 and 11,679,625.20 is: 17,504,283.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,171,503.60 : 37,724,596.20 = 11,679,625.20 : x
  2. Step 2: Convert to fraction form
    25,171,503.60/37,724,596.20 = 11,679,625.20/x
  3. Step 3: Cross multiply
    25,171,503.60x = 37,724,596.20 × 11,679,625.20
  4. Step 4: Simplify right side
    25,171,503.60x = 440,609,144,437,344.25
  5. Step 5: Solve for x
    x = 440,609,144,437,344.25/25,171,503.60
  6. Step 6: Final answer
    x = 17,504,283.87

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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.