Home / 13,717,656,319.52-20,577,476,203.85-5,741,802,999.05

Finding the Fourth Proportional to 13,717,656,319.52, 20,577,476,203.85 and 5,741,802,999.05

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Solution

The fourth proportional to 13,717,656,319.52, 20,577,476,203.85 and 5,741,802,999.05 is: 8,613,119,604.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,717,656,319.52 : 20,577,476,203.85 = 5,741,802,999.05 : x
  2. Step 2: Convert to fraction form
    13,717,656,319.52/20,577,476,203.85 = 5,741,802,999.05/x
  3. Step 3: Cross multiply
    13,717,656,319.52x = 20,577,476,203.85 × 5,741,802,999.05
  4. Step 4: Simplify right side
    13,717,656,319.52x = 118,151,814,580,145,930,240
  5. Step 5: Solve for x
    x = 118,151,814,580,145,930,240/13,717,656,319.52
  6. Step 6: Final answer
    x = 8,613,119,604.99

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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.