Home / 484,620,563,292.07-726,945,654,205.98-166,262,296,362.04

Finding the Fourth Proportional to 484,620,563,292.07, 726,945,654,205.98 and 166,262,296,362.04

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Solution

The fourth proportional to 484,620,563,292.07, 726,945,654,205.98 and 166,262,296,362.04 is: 249,398,525,266.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    484,620,563,292.07 : 726,945,654,205.98 = 166,262,296,362.04 : x
  2. Step 2: Convert to fraction form
    484,620,563,292.07/726,945,654,205.98 = 166,262,296,362.04/x
  3. Step 3: Cross multiply
    484,620,563,292.07x = 726,945,654,205.98 × 166,262,296,362.04
  4. Step 4: Simplify right side
    484,620,563,292.07x = 120,863,653,798,691,691,560,960
  5. Step 5: Solve for x
    x = 120,863,653,798,691,691,560,960/484,620,563,292.07
  6. Step 6: Final answer
    x = 249,398,525,266.15

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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.