Home / 25,089,731.26-34,625,916-13,927,274.90

Finding the Fourth Proportional to 25,089,731.26, 34,625,916 and 13,927,274.90

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Solution

The fourth proportional to 25,089,731.26, 34,625,916 and 13,927,274.90 is: 19,220,797.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,089,731.26 : 34,625,916 = 13,927,274.90 : x
  2. Step 2: Convert to fraction form
    25,089,731.26/34,625,916 = 13,927,274.90/x
  3. Step 3: Cross multiply
    25,089,731.26x = 34,625,916 × 13,927,274.90
  4. Step 4: Simplify right side
    25,089,731.26x = 482,244,650,796,308.44
  5. Step 5: Solve for x
    x = 482,244,650,796,308.44/25,089,731.26
  6. Step 6: Final answer
    x = 19,220,797.78

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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.