Home / 484,620,563,278.04-726,945,654,184.82-166,262,296,347.97

Finding the Fourth Proportional to 484,620,563,278.04, 726,945,654,184.82 and 166,262,296,347.97

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Solution

The fourth proportional to 484,620,563,278.04, 726,945,654,184.82 and 166,262,296,347.97 is: 249,398,525,245.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,620,563,278.04 : 726,945,654,184.82 = 166,262,296,347.97 : x
  2. Step 2: Convert to fraction form
    484,620,563,278.04/726,945,654,184.82 = 166,262,296,347.97/x
  3. Step 3: Cross multiply
    484,620,563,278.04x = 726,945,654,184.82 × 166,262,296,347.97
  4. Step 4: Simplify right side
    484,620,563,278.04x = 120,863,653,784,945,447,403,520
  5. Step 5: Solve for x
    x = 120,863,653,784,945,447,403,520/484,620,563,278.04
  6. Step 6: Final answer
    x = 249,398,525,245.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.