Home / 43,298,403.64-59,737,738.09-29,523,452.92

Finding the Fourth Proportional to 43,298,403.64, 59,737,738.09 and 29,523,452.92

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Solution

The fourth proportional to 43,298,403.64, 59,737,738.09 and 29,523,452.92 is: 40,732,778.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,298,403.64 : 59,737,738.09 = 29,523,452.92 : x
  2. Step 2: Convert to fraction form
    43,298,403.64/59,737,738.09 = 29,523,452.92/x
  3. Step 3: Cross multiply
    43,298,403.64x = 59,737,738.09 × 29,523,452.92
  4. Step 4: Simplify right side
    43,298,403.64x = 1,763,664,297,748,717
  5. Step 5: Solve for x
    x = 1,763,664,297,748,717/43,298,403.64
  6. Step 6: Final answer
    x = 40,732,778.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.