Home / 13,549,461.34-20,324,975.57-3,833,260.43

Finding the Fourth Proportional to 13,549,461.34, 20,324,975.57 and 3,833,260.43

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Solution

The fourth proportional to 13,549,461.34, 20,324,975.57 and 3,833,260.43 is: 5,750,112.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,549,461.34 : 20,324,975.57 = 3,833,260.43 : x
  2. Step 2: Convert to fraction form
    13,549,461.34/20,324,975.57 = 3,833,260.43/x
  3. Step 3: Cross multiply
    13,549,461.34x = 20,324,975.57 × 3,833,260.43
  4. Step 4: Simplify right side
    13,549,461.34x = 77,910,924,523,218.97
  5. Step 5: Solve for x
    x = 77,910,924,523,218.97/13,549,461.34
  6. Step 6: Final answer
    x = 5,750,112.32

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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.