Home / 13,594,081.68-20,394,621.72-4,009,073.04

Finding the Fourth Proportional to 13,594,081.68, 20,394,621.72 and 4,009,073.04

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Solution

The fourth proportional to 13,594,081.68, 20,394,621.72 and 4,009,073.04 is: 6,014,641.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,594,081.68 : 20,394,621.72 = 4,009,073.04 : x
  2. Step 2: Convert to fraction form
    13,594,081.68/20,394,621.72 = 4,009,073.04/x
  3. Step 3: Cross multiply
    13,594,081.68x = 20,394,621.72 × 4,009,073.04
  4. Step 4: Simplify right side
    13,594,081.68x = 81,763,528,098,650.42
  5. Step 5: Solve for x
    x = 81,763,528,098,650.42/13,594,081.68
  6. Step 6: Final answer
    x = 6,014,641.52

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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.