Home / 29,489,054,858.93-44,265,060,175.37-12,709,147,067.08

Finding the Fourth Proportional to 29,489,054,858.93, 44,265,060,175.37 and 12,709,147,067.08

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Solution

The fourth proportional to 29,489,054,858.93, 44,265,060,175.37 and 12,709,147,067.08 is: 19,077,286,891.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,489,054,858.93 : 44,265,060,175.37 = 12,709,147,067.08 : x
  2. Step 2: Convert to fraction form
    29,489,054,858.93/44,265,060,175.37 = 12,709,147,067.08/x
  3. Step 3: Cross multiply
    29,489,054,858.93x = 44,265,060,175.37 × 12,709,147,067.08
  4. Step 4: Simplify right side
    29,489,054,858.93x = 562,571,159,701,726,953,472
  5. Step 5: Solve for x
    x = 562,571,159,701,726,953,472/29,489,054,858.93
  6. Step 6: Final answer
    x = 19,077,286,891.46

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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.