Home / 25,267,894.44-34,869,717.62-13,665,457.94

Finding the Fourth Proportional to 25,267,894.44, 34,869,717.62 and 13,665,457.94

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Solution

The fourth proportional to 25,267,894.44, 34,869,717.62 and 13,665,457.94 is: 18,858,344.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,267,894.44 : 34,869,717.62 = 13,665,457.94 : x
  2. Step 2: Convert to fraction form
    25,267,894.44/34,869,717.62 = 13,665,457.94/x
  3. Step 3: Cross multiply
    25,267,894.44x = 34,869,717.62 × 13,665,457.94
  4. Step 4: Simplify right side
    25,267,894.44x = 476,510,659,515,786.88
  5. Step 5: Solve for x
    x = 476,510,659,515,786.88/25,267,894.44
  6. Step 6: Final answer
    x = 18,858,344.55

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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.