Home / 8,998,188.93-13,494,702.74-2,933,450.01

Finding the Fourth Proportional to 8,998,188.93, 13,494,702.74 and 2,933,450.01

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Solution

The fourth proportional to 8,998,188.93, 13,494,702.74 and 2,933,450.01 is: 4,399,333.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998,188.93 : 13,494,702.74 = 2,933,450.01 : x
  2. Step 2: Convert to fraction form
    8,998,188.93/13,494,702.74 = 2,933,450.01/x
  3. Step 3: Cross multiply
    8,998,188.93x = 13,494,702.74 × 2,933,450.01
  4. Step 4: Simplify right side
    8,998,188.93x = 39,586,035,872,932.77
  5. Step 5: Solve for x
    x = 39,586,035,872,932.77/8,998,188.93
  6. Step 6: Final answer
    x = 4,399,333.71

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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.