Home / 3,405,467,429,979-5,108,214,397,716.60-823,885,796,031.84

Finding the Fourth Proportional to 3,405,467,429,979, 5,108,214,397,716.60 and 823,885,796,031.84

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Solution

The fourth proportional to 3,405,467,429,979, 5,108,214,397,716.60 and 823,885,796,031.84 is: 1,235,831,900,289.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,405,467,429,979 : 5,108,214,397,716.60 = 823,885,796,031.84 : x
  2. Step 2: Convert to fraction form
    3,405,467,429,979/5,108,214,397,716.60 = 823,885,796,031.84/x
  3. Step 3: Cross multiply
    3,405,467,429,979x = 5,108,214,397,716.60 × 823,885,796,031.84
  4. Step 4: Simplify right side
    3,405,467,429,979x = 4,208,585,285,364,046,888,960,000
  5. Step 5: Solve for x
    x = 4,208,585,285,364,046,888,960,000/3,405,467,429,979
  6. Step 6: Final answer
    x = 1,235,831,900,289.24

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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.