Home / 767,346,061.92-1,150,524,216.60-301,054,611.34

Finding the Fourth Proportional to 767,346,061.92, 1,150,524,216.60 and 301,054,611.34

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Solution

The fourth proportional to 767,346,061.92, 1,150,524,216.60 and 301,054,611.34 is: 451,387,761.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    767,346,061.92 : 1,150,524,216.60 = 301,054,611.34 : x
  2. Step 2: Convert to fraction form
    767,346,061.92/1,150,524,216.60 = 301,054,611.34/x
  3. Step 3: Cross multiply
    767,346,061.92x = 1,150,524,216.60 × 301,054,611.34
  4. Step 4: Simplify right side
    767,346,061.92x = 346,370,620,865,770,944
  5. Step 5: Solve for x
    x = 346,370,620,865,770,944/767,346,061.92
  6. Step 6: Final answer
    x = 451,387,761.08

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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.