Home / 15,549,975.53-23,324,963.30-4,190,424.15

Finding the Fourth Proportional to 15,549,975.53, 23,324,963.30 and 4,190,424.15

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Solution

The fourth proportional to 15,549,975.53, 23,324,963.30 and 4,190,424.15 is: 6,285,636.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,549,975.53 : 23,324,963.30 = 4,190,424.15 : x
  2. Step 2: Convert to fraction form
    15,549,975.53/23,324,963.30 = 4,190,424.15/x
  3. Step 3: Cross multiply
    15,549,975.53x = 23,324,963.30 × 4,190,424.15
  4. Step 4: Simplify right side
    15,549,975.53x = 97,741,489,489,231.58
  5. Step 5: Solve for x
    x = 97,741,489,489,231.58/15,549,975.53
  6. Step 6: Final answer
    x = 6,285,636.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.