Home / 5,608,892,884.76-7,740,455,664.46-3,068,515,919.53

Finding the Fourth Proportional to 5,608,892,884.76, 7,740,455,664.46 and 3,068,515,919.53

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Solution

The fourth proportional to 5,608,892,884.76, 7,740,455,664.46 and 3,068,515,919.53 is: 4,234,652,349.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,608,892,884.76 : 7,740,455,664.46 = 3,068,515,919.53 : x
  2. Step 2: Convert to fraction form
    5,608,892,884.76/7,740,455,664.46 = 3,068,515,919.53/x
  3. Step 3: Cross multiply
    5,608,892,884.76x = 7,740,455,664.46 × 3,068,515,919.53
  4. Step 4: Simplify right side
    5,608,892,884.76x = 23,751,711,430,840,475,648
  5. Step 5: Solve for x
    x = 23,751,711,430,840,475,648/5,608,892,884.76
  6. Step 6: Final answer
    x = 4,234,652,349.20

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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.