Home / 594,838,969.70-820,841,793.26-330,511,924.58

Finding the Fourth Proportional to 594,838,969.70, 820,841,793.26 and 330,511,924.58

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Solution

The fourth proportional to 594,838,969.70, 820,841,793.26 and 330,511,924.58 is: 456,086,461.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,838,969.70 : 820,841,793.26 = 330,511,924.58 : x
  2. Step 2: Convert to fraction form
    594,838,969.70/820,841,793.26 = 330,511,924.58/x
  3. Step 3: Cross multiply
    594,838,969.70x = 820,841,793.26 × 330,511,924.58
  4. Step 4: Simplify right side
    594,838,969.70x = 271,298,000,860,304,288
  5. Step 5: Solve for x
    x = 271,298,000,860,304,288/594,838,969.70
  6. Step 6: Final answer
    x = 456,086,461.52

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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.