Home / 1,766,849,306,721.80-2,650,054,605,646.60-476,161,534,097.84

Finding the Fourth Proportional to 1,766,849,306,721.80, 2,650,054,605,646.60 and 476,161,534,097.84

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Solution

The fourth proportional to 1,766,849,306,721.80, 2,650,054,605,646.60 and 476,161,534,097.84 is: 714,183,185,666.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,766,849,306,721.80 : 2,650,054,605,646.60 = 476,161,534,097.84 : x
  2. Step 2: Convert to fraction form
    1,766,849,306,721.80/2,650,054,605,646.60 = 476,161,534,097.84/x
  3. Step 3: Cross multiply
    1,766,849,306,721.80x = 2,650,054,605,646.60 × 476,161,534,097.84
  4. Step 4: Simplify right side
    1,766,849,306,721.80x = 1,261,854,066,467,731,654,311,936
  5. Step 5: Solve for x
    x = 1,261,854,066,467,731,654,311,936/1,766,849,306,721.80
  6. Step 6: Final answer
    x = 714,183,185,666.79

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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.