Home / 25,388,623.37-38,056,357.91-10,625,177.63

Finding the Fourth Proportional to 25,388,623.37, 38,056,357.91 and 10,625,177.63

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Solution

The fourth proportional to 25,388,623.37, 38,056,357.91 and 10,625,177.63 is: 15,926,643.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,388,623.37 : 38,056,357.91 = 10,625,177.63 : x
  2. Step 2: Convert to fraction form
    25,388,623.37/38,056,357.91 = 10,625,177.63/x
  3. Step 3: Cross multiply
    25,388,623.37x = 38,056,357.91 × 10,625,177.63
  4. Step 4: Simplify right side
    25,388,623.37x = 404,355,562,866,309.44
  5. Step 5: Solve for x
    x = 404,355,562,866,309.44/25,388,623.37
  6. Step 6: Final answer
    x = 15,926,643.87

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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.