Home / 25,297,261.71-34,910,232.87-13,694,825.22

Finding the Fourth Proportional to 25,297,261.71, 34,910,232.87 and 13,694,825.22

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Solution

The fourth proportional to 25,297,261.71, 34,910,232.87 and 13,694,825.22 is: 18,898,865.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,297,261.71 : 34,910,232.87 = 13,694,825.22 : x
  2. Step 2: Convert to fraction form
    25,297,261.71/34,910,232.87 = 13,694,825.22/x
  3. Step 3: Cross multiply
    25,297,261.71x = 34,910,232.87 × 13,694,825.22
  4. Step 4: Simplify right side
    25,297,261.71x = 478,089,537,544,148.94
  5. Step 5: Solve for x
    x = 478,089,537,544,148.94/25,297,261.71
  6. Step 6: Final answer
    x = 18,898,865.14

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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.