Home / 71,750,211,601.20-107,624,925,906.93-29,254,942,126.32

Finding the Fourth Proportional to 71,750,211,601.20, 107,624,925,906.93 and 29,254,942,126.32

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Solution

The fourth proportional to 71,750,211,601.20, 107,624,925,906.93 and 29,254,942,126.32 is: 43,882,253,564.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,750,211,601.20 : 107,624,925,906.93 = 29,254,942,126.32 : x
  2. Step 2: Convert to fraction form
    71,750,211,601.20/107,624,925,906.93 = 29,254,942,126.32/x
  3. Step 3: Cross multiply
    71,750,211,601.20x = 107,624,925,906.93 × 29,254,942,126.32
  4. Step 4: Simplify right side
    71,750,211,601.20x = 3,148,560,978,756,714,889,216
  5. Step 5: Solve for x
    x = 3,148,560,978,756,714,889,216/71,750,211,601.20
  6. Step 6: Final answer
    x = 43,882,253,564.03

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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.