Home / 17,281,865.16-23,848,831.62-9,546,745.05

Finding the Fourth Proportional to 17,281,865.16, 23,848,831.62 and 9,546,745.05

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Solution

The fourth proportional to 17,281,865.16, 23,848,831.62 and 9,546,745.05 is: 13,174,429.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,281,865.16 : 23,848,831.62 = 9,546,745.05 : x
  2. Step 2: Convert to fraction form
    17,281,865.16/23,848,831.62 = 9,546,745.05/x
  3. Step 3: Cross multiply
    17,281,865.16x = 23,848,831.62 × 9,546,745.05
  4. Step 4: Simplify right side
    17,281,865.16x = 227,678,715,216,518.50
  5. Step 5: Solve for x
    x = 227,678,715,216,518.50/17,281,865.16
  6. Step 6: Final answer
    x = 13,174,429.56

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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.