Home / 35,540,104.66-53,310,157.15-8,613,760.66

Finding the Fourth Proportional to 35,540,104.66, 53,310,157.15 and 8,613,760.66

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Solution

The fourth proportional to 35,540,104.66, 53,310,157.15 and 8,613,760.66 is: 12,920,641.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,540,104.66 : 53,310,157.15 = 8,613,760.66 : x
  2. Step 2: Convert to fraction form
    35,540,104.66/53,310,157.15 = 8,613,760.66/x
  3. Step 3: Cross multiply
    35,540,104.66x = 53,310,157.15 × 8,613,760.66
  4. Step 4: Simplify right side
    35,540,104.66x = 459,200,934,437,087.69
  5. Step 5: Solve for x
    x = 459,200,934,437,087.69/35,540,104.66
  6. Step 6: Final answer
    x = 12,920,641.03

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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.