Home / 604,315,104,375.32-833,966,451,902.22-329,971,634,349.56

Finding the Fourth Proportional to 604,315,104,375.32, 833,966,451,902.22 and 329,971,634,349.56

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Solution

The fourth proportional to 604,315,104,375.32, 833,966,451,902.22 and 329,971,634,349.56 is: 455,367,193,595.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,315,104,375.32 : 833,966,451,902.22 = 329,971,634,349.56 : x
  2. Step 2: Convert to fraction form
    604,315,104,375.32/833,966,451,902.22 = 329,971,634,349.56/x
  3. Step 3: Cross multiply
    604,315,104,375.32x = 833,966,451,902.22 × 329,971,634,349.56
  4. Step 4: Simplify right side
    604,315,104,375.32x = 275,185,273,126,879,259,262,976
  5. Step 5: Solve for x
    x = 275,185,273,126,879,259,262,976/604,315,104,375.32
  6. Step 6: Final answer
    x = 455,367,193,595.70

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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.