Home / 34,630,142.90-51,910,951.35-16,402,299.80

Finding the Fourth Proportional to 34,630,142.90, 51,910,951.35 and 16,402,299.80

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Solution

The fourth proportional to 34,630,142.90, 51,910,951.35 and 16,402,299.80 is: 24,587,221.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,630,142.90 : 51,910,951.35 = 16,402,299.80 : x
  2. Step 2: Convert to fraction form
    34,630,142.90/51,910,951.35 = 16,402,299.80/x
  3. Step 3: Cross multiply
    34,630,142.90x = 51,910,951.35 × 16,402,299.80
  4. Step 4: Simplify right side
    34,630,142.90x = 851,458,986,945,914.75
  5. Step 5: Solve for x
    x = 851,458,986,945,914.75/34,630,142.90
  6. Step 6: Final answer
    x = 24,587,221.29

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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.