Home / 16,421,403.60-24,632,105.40-16,001,499.60

Finding the Fourth Proportional to 16,421,403.60, 24,632,105.40 and 16,001,499.60

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Solution

The fourth proportional to 16,421,403.60, 24,632,105.40 and 16,001,499.60 is: 24,002,249.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,421,403.60 : 24,632,105.40 = 16,001,499.60 : x
  2. Step 2: Convert to fraction form
    16,421,403.60/24,632,105.40 = 16,001,499.60/x
  3. Step 3: Cross multiply
    16,421,403.60x = 24,632,105.40 × 16,001,499.60
  4. Step 4: Simplify right side
    16,421,403.60x = 394,150,624,705,257.81
  5. Step 5: Solve for x
    x = 394,150,624,705,257.81/16,421,403.60
  6. Step 6: Final answer
    x = 24,002,249.40

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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.