Home / 604,619,826,067.80-834,375,328,063.68-326,522,362,761.75

Finding the Fourth Proportional to 604,619,826,067.80, 834,375,328,063.68 and 326,522,362,761.75

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Solution

The fourth proportional to 604,619,826,067.80, 834,375,328,063.68 and 326,522,362,761.75 is: 450,600,843,378.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,619,826,067.80 : 834,375,328,063.68 = 326,522,362,761.75 : x
  2. Step 2: Convert to fraction form
    604,619,826,067.80/834,375,328,063.68 = 326,522,362,761.75/x
  3. Step 3: Cross multiply
    604,619,826,067.80x = 834,375,328,063.68 × 326,522,362,761.75
  4. Step 4: Simplify right side
    604,619,826,067.80x = 272,442,203,549,463,117,561,856
  5. Step 5: Solve for x
    x = 272,442,203,549,463,117,561,856/604,619,826,067.80
  6. Step 6: Final answer
    x = 450,600,843,378.42

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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.