Home / 604,315,104,374.82-833,966,451,901.53-329,971,634,349.06

Finding the Fourth Proportional to 604,315,104,374.82, 833,966,451,901.53 and 329,971,634,349.06

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Solution

The fourth proportional to 604,315,104,374.82, 833,966,451,901.53 and 329,971,634,349.06 is: 455,367,193,595.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,315,104,374.82 : 833,966,451,901.53 = 329,971,634,349.06 : x
  2. Step 2: Convert to fraction form
    604,315,104,374.82/833,966,451,901.53 = 329,971,634,349.06/x
  3. Step 3: Cross multiply
    604,315,104,374.82x = 833,966,451,901.53 × 329,971,634,349.06
  4. Step 4: Simplify right side
    604,315,104,374.82x = 275,185,273,126,234,611,515,392
  5. Step 5: Solve for x
    x = 275,185,273,126,234,611,515,392/604,315,104,374.82
  6. Step 6: Final answer
    x = 455,367,193,595.01

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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.