Home / 1,434,925,978,770.80-2,152,391,039,699.50-585,982,508,764.05

Finding the Fourth Proportional to 1,434,925,978,770.80, 2,152,391,039,699.50 and 585,982,508,764.05

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Solution

The fourth proportional to 1,434,925,978,770.80, 2,152,391,039,699.50 and 585,982,508,764.05 is: 878,974,609,104.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,434,925,978,770.80 : 2,152,391,039,699.50 = 585,982,508,764.05 : x
  2. Step 2: Convert to fraction form
    1,434,925,978,770.80/2,152,391,039,699.50 = 585,982,508,764.05/x
  3. Step 3: Cross multiply
    1,434,925,978,770.80x = 2,152,391,039,699.50 × 585,982,508,764.05
  4. Step 4: Simplify right side
    1,434,925,978,770.80x = 1,261,263,501,284,374,980,067,328
  5. Step 5: Solve for x
    x = 1,261,263,501,284,374,980,067,328/1,434,925,978,770.80
  6. Step 6: Final answer
    x = 878,974,609,104.79

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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.