Home / 150,778,440.20-226,167,661.34-43,073,064.20

Finding the Fourth Proportional to 150,778,440.20, 226,167,661.34 and 43,073,064.20

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Solution

The fourth proportional to 150,778,440.20, 226,167,661.34 and 43,073,064.20 is: 64,609,596.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,778,440.20 : 226,167,661.34 = 43,073,064.20 : x
  2. Step 2: Convert to fraction form
    150,778,440.20/226,167,661.34 = 43,073,064.20/x
  3. Step 3: Cross multiply
    150,778,440.20x = 226,167,661.34 × 43,073,064.20
  4. Step 4: Simplify right side
    150,778,440.20x = 9,741,734,196,861,678
  5. Step 5: Solve for x
    x = 9,741,734,196,861,678/150,778,440.20
  6. Step 6: Final answer
    x = 64,609,596.60

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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.