Home / 16,672,512.40-25,008,768.60-9,954,048.40

Finding the Fourth Proportional to 16,672,512.40, 25,008,768.60 and 9,954,048.40

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Solution

The fourth proportional to 16,672,512.40, 25,008,768.60 and 9,954,048.40 is: 14,931,072.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,512.40 : 25,008,768.60 = 9,954,048.40 : x
  2. Step 2: Convert to fraction form
    16,672,512.40/25,008,768.60 = 9,954,048.40/x
  3. Step 3: Cross multiply
    16,672,512.40x = 25,008,768.60 × 9,954,048.40
  4. Step 4: Simplify right side
    16,672,512.40x = 248,938,493,068,800.25
  5. Step 5: Solve for x
    x = 248,938,493,068,800.25/16,672,512.40
  6. Step 6: Final answer
    x = 14,931,072.60

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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.