Home / 255,922,926,067.96-353,003,542,528.71-164,587,017,291.24

Finding the Fourth Proportional to 255,922,926,067.96, 353,003,542,528.71 and 164,587,017,291.24

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Solution

The fourth proportional to 255,922,926,067.96, 353,003,542,528.71 and 164,587,017,291.24 is: 227,020,693,498.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,922,926,067.96 : 353,003,542,528.71 = 164,587,017,291.24 : x
  2. Step 2: Convert to fraction form
    255,922,926,067.96/353,003,542,528.71 = 164,587,017,291.24/x
  3. Step 3: Cross multiply
    255,922,926,067.96x = 353,003,542,528.71 × 164,587,017,291.24
  4. Step 4: Simplify right side
    255,922,926,067.96x = 58,099,800,158,041,765,052,416
  5. Step 5: Solve for x
    x = 58,099,800,158,041,765,052,416/255,922,926,067.96
  6. Step 6: Final answer
    x = 227,020,693,498.22

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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.