Home / 34,203,711.60-51,307,331.40-8,644,942.32

Finding the Fourth Proportional to 34,203,711.60, 51,307,331.40 and 8,644,942.32

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Solution

The fourth proportional to 34,203,711.60, 51,307,331.40 and 8,644,942.32 is: 12,967,859.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,203,711.60 : 51,307,331.40 = 8,644,942.32 : x
  2. Step 2: Convert to fraction form
    34,203,711.60/51,307,331.40 = 8,644,942.32/x
  3. Step 3: Cross multiply
    34,203,711.60x = 51,307,331.40 × 8,644,942.32
  4. Step 4: Simplify right side
    34,203,711.60x = 443,548,920,546,124.88
  5. Step 5: Solve for x
    x = 443,548,920,546,124.88/34,203,711.60
  6. Step 6: Final answer
    x = 12,967,859.33

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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.