Home / 25,204,428.80-37,722,662.40-23,188,889.60

Finding the Fourth Proportional to 25,204,428.80, 37,722,662.40 and 23,188,889.60

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Solution

The fourth proportional to 25,204,428.80, 37,722,662.40 and 23,188,889.60 is: 34,706,069.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,204,428.80 : 37,722,662.40 = 23,188,889.60 : x
  2. Step 2: Convert to fraction form
    25,204,428.80/37,722,662.40 = 23,188,889.60/x
  3. Step 3: Cross multiply
    25,204,428.80x = 37,722,662.40 × 23,188,889.60
  4. Step 4: Simplify right side
    25,204,428.80x = 874,746,653,811,671
  5. Step 5: Solve for x
    x = 874,746,653,811,671/25,204,428.80
  6. Step 6: Final answer
    x = 34,706,069.35

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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.