Home / 16,378,980.60-24,568,470.90-16,166,404.20

Finding the Fourth Proportional to 16,378,980.60, 24,568,470.90 and 16,166,404.20

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Solution

The fourth proportional to 16,378,980.60, 24,568,470.90 and 16,166,404.20 is: 24,249,606.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,378,980.60 : 24,568,470.90 = 16,166,404.20 : x
  2. Step 2: Convert to fraction form
    16,378,980.60/24,568,470.90 = 16,166,404.20/x
  3. Step 3: Cross multiply
    16,378,980.60x = 24,568,470.90 × 16,166,404.20
  4. Step 4: Simplify right side
    16,378,980.60x = 397,183,831,145,337.75
  5. Step 5: Solve for x
    x = 397,183,831,145,337.75/16,378,980.60
  6. Step 6: Final answer
    x = 24,249,606.30

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1.5x scale

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.