Home / 10,883,629.86-16,325,442.35-3,967,627.72

Finding the Fourth Proportional to 10,883,629.86, 16,325,442.35 and 3,967,627.72

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Solution

The fourth proportional to 10,883,629.86, 16,325,442.35 and 3,967,627.72 is: 5,951,440.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,883,629.86 : 16,325,442.35 = 3,967,627.72 : x
  2. Step 2: Convert to fraction form
    10,883,629.86/16,325,442.35 = 3,967,627.72/x
  3. Step 3: Cross multiply
    10,883,629.86x = 16,325,442.35 × 3,967,627.72
  4. Step 4: Simplify right side
    10,883,629.86x = 64,773,277,589,283.81
  5. Step 5: Solve for x
    x = 64,773,277,589,283.81/10,883,629.86
  6. Step 6: Final answer
    x = 5,951,440.69

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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.