Home / 13,503,106.96-20,254,661.47-3,267,968.49

Finding the Fourth Proportional to 13,503,106.96, 20,254,661.47 and 3,267,968.49

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Solution

The fourth proportional to 13,503,106.96, 20,254,661.47 and 3,267,968.49 is: 4,901,952.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,503,106.96 : 20,254,661.47 = 3,267,968.49 : x
  2. Step 2: Convert to fraction form
    13,503,106.96/20,254,661.47 = 3,267,968.49/x
  3. Step 3: Cross multiply
    13,503,106.96x = 20,254,661.47 × 3,267,968.49
  4. Step 4: Simplify right side
    13,503,106.96x = 66,191,595,452,171.88
  5. Step 5: Solve for x
    x = 66,191,595,452,171.88/13,503,106.96
  6. Step 6: Final answer
    x = 4,901,952.98

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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.