Home / 25,280,589.87-34,877,287.67-14,682,175.25

Finding the Fourth Proportional to 25,280,589.87, 34,877,287.67 and 14,682,175.25

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Solution

The fourth proportional to 25,280,589.87, 34,877,287.67 and 14,682,175.25 is: 20,255,636.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,280,589.87 : 34,877,287.67 = 14,682,175.25 : x
  2. Step 2: Convert to fraction form
    25,280,589.87/34,877,287.67 = 14,682,175.25/x
  3. Step 3: Cross multiply
    25,280,589.87x = 34,877,287.67 × 14,682,175.25
  4. Step 4: Simplify right side
    25,280,589.87x = 512,074,449,567,806.81
  5. Step 5: Solve for x
    x = 512,074,449,567,806.81/25,280,589.87
  6. Step 6: Final answer
    x = 20,255,636.92

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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.