Home / 13,743,447.93-20,615,234.43-4,645,594.23

Finding the Fourth Proportional to 13,743,447.93, 20,615,234.43 and 4,645,594.23

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Solution

The fourth proportional to 13,743,447.93, 20,615,234.43 and 4,645,594.23 is: 6,968,412.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,743,447.93 : 20,615,234.43 = 4,645,594.23 : x
  2. Step 2: Convert to fraction form
    13,743,447.93/20,615,234.43 = 4,645,594.23/x
  3. Step 3: Cross multiply
    13,743,447.93x = 20,615,234.43 × 4,645,594.23
  4. Step 4: Simplify right side
    13,743,447.93x = 95,770,014,118,105.34
  5. Step 5: Solve for x
    x = 95,770,014,118,105.34/13,743,447.93
  6. Step 6: Final answer
    x = 6,968,412.48

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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.