Home / 575,795,098,819.60-794,214,629,540.91-370,289,150,842.86

Finding the Fourth Proportional to 575,795,098,819.60, 794,214,629,540.91 and 370,289,150,842.86

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Solution

The fourth proportional to 575,795,098,819.60, 794,214,629,540.91 and 370,289,150,842.86 is: 510,752,976,818.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    575,795,098,819.60 : 794,214,629,540.91 = 370,289,150,842.86 : x
  2. Step 2: Convert to fraction form
    575,795,098,819.60/794,214,629,540.91 = 370,289,150,842.86/x
  3. Step 3: Cross multiply
    575,795,098,819.60x = 794,214,629,540.91 × 370,289,150,842.86
  4. Step 4: Simplify right side
    575,795,098,819.60x = 294,089,060,759,680,191,561,728
  5. Step 5: Solve for x
    x = 294,089,060,759,680,191,561,728/575,795,098,819.60
  6. Step 6: Final answer
    x = 510,752,976,818.62

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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.