Home / 10,000,222.51-15,000,224.42-2,427,188.26

Finding the Fourth Proportional to 10,000,222.51, 15,000,224.42 and 2,427,188.26

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Solution

The fourth proportional to 10,000,222.51, 15,000,224.42 and 2,427,188.26 is: 3,640,755.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,000,222.51 : 15,000,224.42 = 2,427,188.26 : x
  2. Step 2: Convert to fraction form
    10,000,222.51/15,000,224.42 = 2,427,188.26/x
  3. Step 3: Cross multiply
    10,000,222.51x = 15,000,224.42 × 2,427,188.26
  4. Step 4: Simplify right side
    10,000,222.51x = 36,408,368,638,229.96
  5. Step 5: Solve for x
    x = 36,408,368,638,229.96/10,000,222.51
  6. Step 6: Final answer
    x = 3,640,755.85

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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.