Home / 9,164,730.60-13,741,911.90-3,485,140.20

Finding the Fourth Proportional to 9,164,730.60, 13,741,911.90 and 3,485,140.20

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Solution

The fourth proportional to 9,164,730.60, 13,741,911.90 and 3,485,140.20 is: 5,225,738.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,164,730.60 : 13,741,911.90 = 3,485,140.20 : x
  2. Step 2: Convert to fraction form
    9,164,730.60/13,741,911.90 = 3,485,140.20/x
  3. Step 3: Cross multiply
    9,164,730.60x = 13,741,911.90 × 3,485,140.20
  4. Step 4: Simplify right side
    9,164,730.60x = 47,892,489,587,548.38
  5. Step 5: Solve for x
    x = 47,892,489,587,548.38/9,164,730.60
  6. Step 6: Final answer
    x = 5,225,738.94

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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.