Home / 1,955,801,181.04-2,699,707,675.84-1,162,845,268.46

Finding the Fourth Proportional to 1,955,801,181.04, 2,699,707,675.84 and 1,162,845,268.46

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Solution

The fourth proportional to 1,955,801,181.04, 2,699,707,675.84 and 1,162,845,268.46 is: 1,605,143,880.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,955,801,181.04 : 2,699,707,675.84 = 1,162,845,268.46 : x
  2. Step 2: Convert to fraction form
    1,955,801,181.04/2,699,707,675.84 = 1,162,845,268.46/x
  3. Step 3: Cross multiply
    1,955,801,181.04x = 2,699,707,675.84 × 1,162,845,268.46
  4. Step 4: Simplify right side
    1,955,801,181.04x = 3,139,342,297,075,687,936
  5. Step 5: Solve for x
    x = 3,139,342,297,075,687,936/1,955,801,181.04
  6. Step 6: Final answer
    x = 1,605,143,880.43

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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.