Home / 25,525,121.08-35,224,777.92-13,922,933.80

Finding the Fourth Proportional to 25,525,121.08, 35,224,777.92 and 13,922,933.80

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Solution

The fourth proportional to 25,525,121.08, 35,224,777.92 and 13,922,933.80 is: 19,213,709.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,525,121.08 : 35,224,777.92 = 13,922,933.80 : x
  2. Step 2: Convert to fraction form
    25,525,121.08/35,224,777.92 = 13,922,933.80/x
  3. Step 3: Cross multiply
    25,525,121.08x = 35,224,777.92 × 13,922,933.80
  4. Step 4: Simplify right side
    25,525,121.08x = 490,432,251,099,861.75
  5. Step 5: Solve for x
    x = 490,432,251,099,861.75/25,525,121.08
  6. Step 6: Final answer
    x = 19,213,709.10

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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.