Home / 606,400,842.03-836,835,683.76-327,942,365.60

Finding the Fourth Proportional to 606,400,842.03, 836,835,683.76 and 327,942,365.60

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Solution

The fourth proportional to 606,400,842.03, 836,835,683.76 and 327,942,365.60 is: 452,561,828.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,400,842.03 : 836,835,683.76 = 327,942,365.60 : x
  2. Step 2: Convert to fraction form
    606,400,842.03/836,835,683.76 = 327,942,365.60/x
  3. Step 3: Cross multiply
    606,400,842.03x = 836,835,683.76 × 327,942,365.60
  4. Step 4: Simplify right side
    606,400,842.03x = 274,433,873,746,563,744
  5. Step 5: Solve for x
    x = 274,433,873,746,563,744/606,400,842.03
  6. Step 6: Final answer
    x = 452,561,828.29

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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.