Home / 29,489,054,864.52-44,265,060,183.74-12,709,147,072.66

Finding the Fourth Proportional to 29,489,054,864.52, 44,265,060,183.74 and 12,709,147,072.66

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Solution

The fourth proportional to 29,489,054,864.52, 44,265,060,183.74 and 12,709,147,072.66 is: 19,077,286,899.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,489,054,864.52 : 44,265,060,183.74 = 12,709,147,072.66 : x
  2. Step 2: Convert to fraction form
    29,489,054,864.52/44,265,060,183.74 = 12,709,147,072.66/x
  3. Step 3: Cross multiply
    29,489,054,864.52x = 44,265,060,183.74 × 12,709,147,072.66
  4. Step 4: Simplify right side
    29,489,054,864.52x = 562,571,160,055,297,933,312
  5. Step 5: Solve for x
    x = 562,571,160,055,297,933,312/29,489,054,864.52
  6. Step 6: Final answer
    x = 19,077,286,899.83

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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.