Home / 335,121,928.80-502,682,893.20-92,784,832.80

Finding the Fourth Proportional to 335,121,928.80, 502,682,893.20 and 92,784,832.80

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Solution

The fourth proportional to 335,121,928.80, 502,682,893.20 and 92,784,832.80 is: 139,177,249.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,121,928.80 : 502,682,893.20 = 92,784,832.80 : x
  2. Step 2: Convert to fraction form
    335,121,928.80/502,682,893.20 = 92,784,832.80/x
  3. Step 3: Cross multiply
    335,121,928.80x = 502,682,893.20 × 92,784,832.80
  4. Step 4: Simplify right side
    335,121,928.80x = 46,641,348,196,982,256
  5. Step 5: Solve for x
    x = 46,641,348,196,982,256/335,121,928.80
  6. Step 6: Final answer
    x = 139,177,249.20

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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.