Home / 9,546,035.81-13,173,563.54-5,195,174.27

Finding the Fourth Proportional to 9,546,035.81, 13,173,563.54 and 5,195,174.27

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Solution

The fourth proportional to 9,546,035.81, 13,173,563.54 and 5,195,174.27 is: 7,169,359.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546,035.81 : 13,173,563.54 = 5,195,174.27 : x
  2. Step 2: Convert to fraction form
    9,546,035.81/13,173,563.54 = 5,195,174.27/x
  3. Step 3: Cross multiply
    9,546,035.81x = 13,173,563.54 × 5,195,174.27
  4. Step 4: Simplify right side
    9,546,035.81x = 68,438,958,347,218.10
  5. Step 5: Solve for x
    x = 68,438,958,347,218.10/9,546,035.81
  6. Step 6: Final answer
    x = 7,169,359.06

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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.