Home / 9,149,629.96-13,720,458.24-3,083,230.96

Finding the Fourth Proportional to 9,149,629.96, 13,720,458.24 and 3,083,230.96

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Solution

The fourth proportional to 9,149,629.96, 13,720,458.24 and 3,083,230.96 is: 4,623,503.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,149,629.96 : 13,720,458.24 = 3,083,230.96 : x
  2. Step 2: Convert to fraction form
    9,149,629.96/13,720,458.24 = 3,083,230.96/x
  3. Step 3: Cross multiply
    9,149,629.96x = 13,720,458.24 × 3,083,230.96
  4. Step 4: Simplify right side
    9,149,629.96x = 42,303,341,630,955.11
  5. Step 5: Solve for x
    x = 42,303,341,630,955.11/9,149,629.96
  6. Step 6: Final answer
    x = 4,623,503.01

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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.