Home / 20,380,850,338,104-30,575,569,064,460-6,611,361,887,163.60

Finding the Fourth Proportional to 20,380,850,338,104, 30,575,569,064,460 and 6,611,361,887,163.60

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Solution

The fourth proportional to 20,380,850,338,104, 30,575,569,064,460 and 6,611,361,887,163.60 is: 9,918,435,621,558.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,380,850,338,104 : 30,575,569,064,460 = 6,611,361,887,163.60 : x
  2. Step 2: Convert to fraction form
    20,380,850,338,104/30,575,569,064,460 = 6,611,361,887,163.60/x
  3. Step 3: Cross multiply
    20,380,850,338,104x = 30,575,569,064,460 × 6,611,361,887,163.60
  4. Step 4: Simplify right side
    20,380,850,338,104x = 202,146,151,991,109,257,095,282,688
  5. Step 5: Solve for x
    x = 202,146,151,991,109,257,095,282,688/20,380,850,338,104
  6. Step 6: Final answer
    x = 9,918,435,621,558.79

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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.