Home / 22,019,912.40-33,029,868.60-16,351,208.40

Finding the Fourth Proportional to 22,019,912.40, 33,029,868.60 and 16,351,208.40

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Solution

The fourth proportional to 22,019,912.40, 33,029,868.60 and 16,351,208.40 is: 24,526,812.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,019,912.40 : 33,029,868.60 = 16,351,208.40 : x
  2. Step 2: Convert to fraction form
    22,019,912.40/33,029,868.60 = 16,351,208.40/x
  3. Step 3: Cross multiply
    22,019,912.40x = 33,029,868.60 × 16,351,208.40
  4. Step 4: Simplify right side
    22,019,912.40x = 540,078,264,903,216.25
  5. Step 5: Solve for x
    x = 540,078,264,903,216.25/22,019,912.40
  6. Step 6: Final answer
    x = 24,526,812.60

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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.