Home / 367,244,859.60-550,738,693.80-108,391,539.60

Finding the Fourth Proportional to 367,244,859.60, 550,738,693.80 and 108,391,539.60

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Solution

The fourth proportional to 367,244,859.60, 550,738,693.80 and 108,391,539.60 is: 162,549,354.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,244,859.60 : 550,738,693.80 = 108,391,539.60 : x
  2. Step 2: Convert to fraction form
    367,244,859.60/550,738,693.80 = 108,391,539.60/x
  3. Step 3: Cross multiply
    367,244,859.60x = 550,738,693.80 × 108,391,539.60
  4. Step 4: Simplify right side
    367,244,859.60x = 59,695,414,938,274,968
  5. Step 5: Solve for x
    x = 59,695,414,938,274,968/367,244,859.60
  6. Step 6: Final answer
    x = 162,549,354.68

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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.