Home / 13,833,022.68-20,750,529.24-5,313,359.52

Finding the Fourth Proportional to 13,833,022.68, 20,750,529.24 and 5,313,359.52

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Solution

The fourth proportional to 13,833,022.68, 20,750,529.24 and 5,313,359.52 is: 7,970,421.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,833,022.68 : 20,750,529.24 = 5,313,359.52 : x
  2. Step 2: Convert to fraction form
    13,833,022.68/20,750,529.24 = 5,313,359.52/x
  3. Step 3: Cross multiply
    13,833,022.68x = 20,750,529.24 × 5,313,359.52
  4. Step 4: Simplify right side
    13,833,022.68x = 110,255,022,082,392.34
  5. Step 5: Solve for x
    x = 110,255,022,082,392.34/13,833,022.68
  6. Step 6: Final answer
    x = 7,970,421.55

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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.