Home / 16,669,558.45-24,971,984.14-12,284,734.34

Finding the Fourth Proportional to 16,669,558.45, 24,971,984.14 and 12,284,734.34

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Solution

The fourth proportional to 16,669,558.45, 24,971,984.14 and 12,284,734.34 is: 18,403,258.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,669,558.45 : 24,971,984.14 = 12,284,734.34 : x
  2. Step 2: Convert to fraction form
    16,669,558.45/24,971,984.14 = 12,284,734.34/x
  3. Step 3: Cross multiply
    16,669,558.45x = 24,971,984.14 × 12,284,734.34
  4. Step 4: Simplify right side
    16,669,558.45x = 306,774,190,947,021.62
  5. Step 5: Solve for x
    x = 306,774,190,947,021.62/16,669,558.45
  6. Step 6: Final answer
    x = 18,403,258.37

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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.