Home / 240,598,580.10-360,975,593.37-111,291,013.26

Finding the Fourth Proportional to 240,598,580.10, 360,975,593.37 and 111,291,013.26

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Solution

The fourth proportional to 240,598,580.10, 360,975,593.37 and 111,291,013.26 is: 166,972,471.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,598,580.10 : 360,975,593.37 = 111,291,013.26 : x
  2. Step 2: Convert to fraction form
    240,598,580.10/360,975,593.37 = 111,291,013.26/x
  3. Step 3: Cross multiply
    240,598,580.10x = 360,975,593.37 × 111,291,013.26
  4. Step 4: Simplify right side
    240,598,580.10x = 40,173,339,548,277,040
  5. Step 5: Solve for x
    x = 40,173,339,548,277,040/240,598,580.10
  6. Step 6: Final answer
    x = 166,972,471.46

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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.