Home / 9,309,735.34-13,965,128.27-2,833,021.75

Finding the Fourth Proportional to 9,309,735.34, 13,965,128.27 and 2,833,021.75

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Solution

The fourth proportional to 9,309,735.34, 13,965,128.27 and 2,833,021.75 is: 4,249,692.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309,735.34 : 13,965,128.27 = 2,833,021.75 : x
  2. Step 2: Convert to fraction form
    9,309,735.34/13,965,128.27 = 2,833,021.75/x
  3. Step 3: Cross multiply
    9,309,735.34x = 13,965,128.27 × 2,833,021.75
  4. Step 4: Simplify right side
    9,309,735.34x = 39,563,512,130,449.88
  5. Step 5: Solve for x
    x = 39,563,512,130,449.88/9,309,735.34
  6. Step 6: Final answer
    x = 4,249,692.47

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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.