Home / 13,167,598.05-19,749,401.41-3,583,723.41

Finding the Fourth Proportional to 13,167,598.05, 19,749,401.41 and 3,583,723.41

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Solution

The fourth proportional to 13,167,598.05, 19,749,401.41 and 3,583,723.41 is: 5,375,041.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,167,598.05 : 19,749,401.41 = 3,583,723.41 : x
  2. Step 2: Convert to fraction form
    13,167,598.05/19,749,401.41 = 3,583,723.41/x
  3. Step 3: Cross multiply
    13,167,598.05x = 19,749,401.41 × 3,583,723.41
  4. Step 4: Simplify right side
    13,167,598.05x = 70,776,392,166,504.02
  5. Step 5: Solve for x
    x = 70,776,392,166,504.02/13,167,598.05
  6. Step 6: Final answer
    x = 5,375,041.97

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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.