Home / 18,289,225.08-25,239,858.33-10,029,583.60

Finding the Fourth Proportional to 18,289,225.08, 25,239,858.33 and 10,029,583.60

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Solution

The fourth proportional to 18,289,225.08, 25,239,858.33 and 10,029,583.60 is: 13,841,224.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,289,225.08 : 25,239,858.33 = 10,029,583.60 : x
  2. Step 2: Convert to fraction form
    18,289,225.08/25,239,858.33 = 10,029,583.60/x
  3. Step 3: Cross multiply
    18,289,225.08x = 25,239,858.33 × 10,029,583.60
  4. Step 4: Simplify right side
    18,289,225.08x = 253,145,269,147,402.66
  5. Step 5: Solve for x
    x = 253,145,269,147,402.66/18,289,225.08
  6. Step 6: Final answer
    x = 13,841,224.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.