Home / 37,770,002.40-56,669,000.40-12,211,845.60

Finding the Fourth Proportional to 37,770,002.40, 56,669,000.40 and 12,211,845.60

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Solution

The fourth proportional to 37,770,002.40, 56,669,000.40 and 12,211,845.60 is: 18,322,293.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,770,002.40 : 56,669,000.40 = 12,211,845.60 : x
  2. Step 2: Convert to fraction form
    37,770,002.40/56,669,000.40 = 12,211,845.60/x
  3. Step 3: Cross multiply
    37,770,002.40x = 56,669,000.40 × 12,211,845.60
  4. Step 4: Simplify right side
    37,770,002.40x = 692,033,083,191,138.25
  5. Step 5: Solve for x
    x = 692,033,083,191,138.25/37,770,002.40
  6. Step 6: Final answer
    x = 18,322,293.86

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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.