Home / 35,540,301.60-53,310,452.96-8,613,957.60

Finding the Fourth Proportional to 35,540,301.60, 53,310,452.96 and 8,613,957.60

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Solution

The fourth proportional to 35,540,301.60, 53,310,452.96 and 8,613,957.60 is: 12,920,936.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,540,301.60 : 53,310,452.96 = 8,613,957.60 : x
  2. Step 2: Convert to fraction form
    35,540,301.60/53,310,452.96 = 8,613,957.60/x
  3. Step 3: Cross multiply
    35,540,301.60x = 53,310,452.96 × 8,613,957.60
  4. Step 4: Simplify right side
    35,540,301.60x = 459,213,981,434,234.50
  5. Step 5: Solve for x
    x = 459,213,981,434,234.50/35,540,301.60
  6. Step 6: Final answer
    x = 12,920,936.54

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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.