Home / 10,265,608.99-15,392,890.25-4,114,503.87

Finding the Fourth Proportional to 10,265,608.99, 15,392,890.25 and 4,114,503.87

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Solution

The fourth proportional to 10,265,608.99, 15,392,890.25 and 4,114,503.87 is: 6,169,542.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,265,608.99 : 15,392,890.25 = 4,114,503.87 : x
  2. Step 2: Convert to fraction form
    10,265,608.99/15,392,890.25 = 4,114,503.87/x
  3. Step 3: Cross multiply
    10,265,608.99x = 15,392,890.25 × 4,114,503.87
  4. Step 4: Simplify right side
    10,265,608.99x = 63,334,106,504,110.27
  5. Step 5: Solve for x
    x = 63,334,106,504,110.27/10,265,608.99
  6. Step 6: Final answer
    x = 6,169,542.07

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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.