Home / 44,807,367.75-67,218,234.11-18,903,484.69

Finding the Fourth Proportional to 44,807,367.75, 67,218,234.11 and 18,903,484.69

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Solution

The fourth proportional to 44,807,367.75, 67,218,234.11 and 18,903,484.69 is: 28,358,257.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,807,367.75 : 67,218,234.11 = 18,903,484.69 : x
  2. Step 2: Convert to fraction form
    44,807,367.75/67,218,234.11 = 18,903,484.69/x
  3. Step 3: Cross multiply
    44,807,367.75x = 67,218,234.11 × 18,903,484.69
  4. Step 4: Simplify right side
    44,807,367.75x = 1,270,658,859,175,843.75
  5. Step 5: Solve for x
    x = 1,270,658,859,175,843.75/44,807,367.75
  6. Step 6: Final answer
    x = 28,358,257.20

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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.