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Finding the Fourth Proportional to 33,624,000.60, 50,436,000.90 and 30,594,786.90

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Solution

The fourth proportional to 33,624,000.60, 50,436,000.90 and 30,594,786.90 is: 45,892,180.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,624,000.60 : 50,436,000.90 = 30,594,786.90 : x
  2. Step 2: Convert to fraction form
    33,624,000.60/50,436,000.90 = 30,594,786.90/x
  3. Step 3: Cross multiply
    33,624,000.60x = 50,436,000.90 × 30,594,786.90
  4. Step 4: Simplify right side
    33,624,000.60x = 1,543,078,699,623,708
  5. Step 5: Solve for x
    x = 1,543,078,699,623,708/33,624,000.60
  6. Step 6: Final answer
    x = 45,892,180.35

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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.