Home / 150,479,025,337.29-225,739,741,563.81-48,341,370,327.51

Finding the Fourth Proportional to 150,479,025,337.29, 225,739,741,563.81 and 48,341,370,327.51

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Solution

The fourth proportional to 150,479,025,337.29, 225,739,741,563.81 and 48,341,370,327.51 is: 72,518,867,131.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,479,025,337.29 : 225,739,741,563.81 = 48,341,370,327.51 : x
  2. Step 2: Convert to fraction form
    150,479,025,337.29/225,739,741,563.81 = 48,341,370,327.51/x
  3. Step 3: Cross multiply
    150,479,025,337.29x = 225,739,741,563.81 × 48,341,370,327.51
  4. Step 4: Simplify right side
    150,479,025,337.29x = 10,912,568,444,572,540,076,032
  5. Step 5: Solve for x
    x = 10,912,568,444,572,540,076,032/150,479,025,337.29
  6. Step 6: Final answer
    x = 72,518,867,131.90

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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.