Home / 24,702,722.57-34,089,340.94-13,689,449.84

Finding the Fourth Proportional to 24,702,722.57, 34,089,340.94 and 13,689,449.84

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Solution

The fourth proportional to 24,702,722.57, 34,089,340.94 and 13,689,449.84 is: 18,891,210.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,702,722.57 : 34,089,340.94 = 13,689,449.84 : x
  2. Step 2: Convert to fraction form
    24,702,722.57/34,089,340.94 = 13,689,449.84/x
  3. Step 3: Cross multiply
    24,702,722.57x = 34,089,340.94 × 13,689,449.84
  4. Step 4: Simplify right side
    24,702,722.57x = 466,664,322,876,788.44
  5. Step 5: Solve for x
    x = 466,664,322,876,788.44/24,702,722.57
  6. Step 6: Final answer
    x = 18,891,210.13

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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.