Home / 562,052,458.39-775,713,523.94-323,852,021.86

Finding the Fourth Proportional to 562,052,458.39, 775,713,523.94 and 323,852,021.86

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Solution

The fourth proportional to 562,052,458.39, 775,713,523.94 and 323,852,021.86 is: 446,962,537.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    562,052,458.39 : 775,713,523.94 = 323,852,021.86 : x
  2. Step 2: Convert to fraction form
    562,052,458.39/775,713,523.94 = 323,852,021.86/x
  3. Step 3: Cross multiply
    562,052,458.39x = 775,713,523.94 × 323,852,021.86
  4. Step 4: Simplify right side
    562,052,458.39x = 251,216,393,109,365,600
  5. Step 5: Solve for x
    x = 251,216,393,109,365,600/562,052,458.39
  6. Step 6: Final answer
    x = 446,962,537.68

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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.