Home / 9,692,559.76-13,373,383.30-5,505,313.16

Finding the Fourth Proportional to 9,692,559.76, 13,373,383.30 and 5,505,313.16

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Solution

The fourth proportional to 9,692,559.76, 13,373,383.30 and 5,505,313.16 is: 7,595,997.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,692,559.76 : 13,373,383.30 = 5,505,313.16 : x
  2. Step 2: Convert to fraction form
    9,692,559.76/13,373,383.30 = 5,505,313.16/x
  3. Step 3: Cross multiply
    9,692,559.76x = 13,373,383.30 × 5,505,313.16
  4. Step 4: Simplify right side
    9,692,559.76x = 73,624,663,075,214.23
  5. Step 5: Solve for x
    x = 73,624,663,075,214.23/9,692,559.76
  6. Step 6: Final answer
    x = 7,595,997.85

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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.