Home / 13,473,797.10-20,229,358.05-10,637,112.30

Finding the Fourth Proportional to 13,473,797.10, 20,229,358.05 and 10,637,112.30

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Solution

The fourth proportional to 13,473,797.10, 20,229,358.05 and 10,637,112.30 is: 15,970,401.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,473,797.10 : 20,229,358.05 = 10,637,112.30 : x
  2. Step 2: Convert to fraction form
    13,473,797.10/20,229,358.05 = 10,637,112.30/x
  3. Step 3: Cross multiply
    13,473,797.10x = 20,229,358.05 × 10,637,112.30
  4. Step 4: Simplify right side
    13,473,797.10x = 215,181,953,334,759.03
  5. Step 5: Solve for x
    x = 215,181,953,334,759.03/13,473,797.10
  6. Step 6: Final answer
    x = 15,970,401.79

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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.