Home / 44,770,754.18-67,148,618.91-12,425,942.72

Finding the Fourth Proportional to 44,770,754.18, 67,148,618.91 and 12,425,942.72

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Solution

The fourth proportional to 44,770,754.18, 67,148,618.91 and 12,425,942.72 is: 18,636,829.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,770,754.18 : 67,148,618.91 = 12,425,942.72 : x
  2. Step 2: Convert to fraction form
    44,770,754.18/67,148,618.91 = 12,425,942.72/x
  3. Step 3: Cross multiply
    44,770,754.18x = 67,148,618.91 × 12,425,942.72
  4. Step 4: Simplify right side
    44,770,754.18x = 834,384,892,302,768.88
  5. Step 5: Solve for x
    x = 834,384,892,302,768.88/44,770,754.18
  6. Step 6: Final answer
    x = 18,636,829.05

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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.