Home / 604,315,104,374.32-833,966,451,900.84-329,971,634,348.56

Finding the Fourth Proportional to 604,315,104,374.32, 833,966,451,900.84 and 329,971,634,348.56

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Solution

The fourth proportional to 604,315,104,374.32, 833,966,451,900.84 and 329,971,634,348.56 is: 455,367,193,594.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,315,104,374.32 : 833,966,451,900.84 = 329,971,634,348.56 : x
  2. Step 2: Convert to fraction form
    604,315,104,374.32/833,966,451,900.84 = 329,971,634,348.56/x
  3. Step 3: Cross multiply
    604,315,104,374.32x = 833,966,451,900.84 × 329,971,634,348.56
  4. Step 4: Simplify right side
    604,315,104,374.32x = 275,185,273,125,589,930,213,376
  5. Step 5: Solve for x
    x = 275,185,273,125,589,930,213,376/604,315,104,374.32
  6. Step 6: Final answer
    x = 455,367,193,594.32

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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.