Home / 5,907,317,927.76-8,154,608,842.44-3,680,750,198.88

Finding the Fourth Proportional to 5,907,317,927.76, 8,154,608,842.44 and 3,680,750,198.88

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Solution

The fourth proportional to 5,907,317,927.76, 8,154,608,842.44 and 3,680,750,198.88 is: 5,080,999,276.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,907,317,927.76 : 8,154,608,842.44 = 3,680,750,198.88 : x
  2. Step 2: Convert to fraction form
    5,907,317,927.76/8,154,608,842.44 = 3,680,750,198.88/x
  3. Step 3: Cross multiply
    5,907,317,927.76x = 8,154,608,842.44 × 3,680,750,198.88
  4. Step 4: Simplify right side
    5,907,317,927.76x = 30,015,078,118,599,634,944
  5. Step 5: Solve for x
    x = 30,015,078,118,599,634,944/5,907,317,927.76
  6. Step 6: Final answer
    x = 5,080,999,276.77

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1.5x scale

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.