Home / 1,150,902,469.48-1,725,611,455.77-451,465,277.82

Finding the Fourth Proportional to 1,150,902,469.48, 1,725,611,455.77 and 451,465,277.82

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Solution

The fourth proportional to 1,150,902,469.48, 1,725,611,455.77 and 451,465,277.82 is: 676,906,754.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,902,469.48 : 1,725,611,455.77 = 451,465,277.82 : x
  2. Step 2: Convert to fraction form
    1,150,902,469.48/1,725,611,455.77 = 451,465,277.82/x
  3. Step 3: Cross multiply
    1,150,902,469.48x = 1,725,611,455.77 × 451,465,277.82
  4. Step 4: Simplify right side
    1,150,902,469.48x = 779,053,655,288,577,664
  5. Step 5: Solve for x
    x = 779,053,655,288,577,664/1,150,902,469.48
  6. Step 6: Final answer
    x = 676,906,754.44

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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.