Home / 8,467,917,256.64-11,685,735,502.20-4,708,647,111.44

Finding the Fourth Proportional to 8,467,917,256.64, 11,685,735,502.20 and 4,708,647,111.44

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Solution

The fourth proportional to 8,467,917,256.64, 11,685,735,502.20 and 4,708,647,111.44 is: 6,497,938,400.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,467,917,256.64 : 11,685,735,502.20 = 4,708,647,111.44 : x
  2. Step 2: Convert to fraction form
    8,467,917,256.64/11,685,735,502.20 = 4,708,647,111.44/x
  3. Step 3: Cross multiply
    8,467,917,256.64x = 11,685,735,502.20 × 4,708,647,111.44
  4. Step 4: Simplify right side
    8,467,917,256.64x = 55,024,004,717,485,883,392
  5. Step 5: Solve for x
    x = 55,024,004,717,485,883,392/8,467,917,256.64
  6. Step 6: Final answer
    x = 6,497,938,400.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.