Home / 264,305,089.25-364,774,652.33-159,883,907.86

Finding the Fourth Proportional to 264,305,089.25, 364,774,652.33 and 159,883,907.86

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Solution

The fourth proportional to 264,305,089.25, 364,774,652.33 and 159,883,907.86 is: 220,660,135.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,305,089.25 : 364,774,652.33 = 159,883,907.86 : x
  2. Step 2: Convert to fraction form
    264,305,089.25/364,774,652.33 = 159,883,907.86/x
  3. Step 3: Cross multiply
    264,305,089.25x = 364,774,652.33 × 159,883,907.86
  4. Step 4: Simplify right side
    264,305,089.25x = 58,321,596,902,793,256
  5. Step 5: Solve for x
    x = 58,321,596,902,793,256/264,305,089.25
  6. Step 6: Final answer
    x = 220,660,135.86

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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.