Home / 9,342,735.52-12,892,993.68-5,050,383.52

Finding the Fourth Proportional to 9,342,735.52, 12,892,993.68 and 5,050,383.52

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Solution

The fourth proportional to 9,342,735.52, 12,892,993.68 and 5,050,383.52 is: 6,969,539.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,735.52 : 12,892,993.68 = 5,050,383.52 : x
  2. Step 2: Convert to fraction form
    9,342,735.52/12,892,993.68 = 5,050,383.52/x
  3. Step 3: Cross multiply
    9,342,735.52x = 12,892,993.68 × 5,050,383.52
  4. Step 4: Simplify right side
    9,342,735.52x = 65,114,562,804,936.15
  5. Step 5: Solve for x
    x = 65,114,562,804,936.15/9,342,735.52
  6. Step 6: Final answer
    x = 6,969,539.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.