Home / 1,952,075,236.28-2,928,106,468.04-708,504,042.87

Finding the Fourth Proportional to 1,952,075,236.28, 2,928,106,468.04 and 708,504,042.87

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Solution

The fourth proportional to 1,952,075,236.28, 2,928,106,468.04 and 708,504,042.87 is: 1,062,753,746.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,075,236.28 : 2,928,106,468.04 = 708,504,042.87 : x
  2. Step 2: Convert to fraction form
    1,952,075,236.28/2,928,106,468.04 = 708,504,042.87/x
  3. Step 3: Cross multiply
    1,952,075,236.28x = 2,928,106,468.04 × 708,504,042.87
  4. Step 4: Simplify right side
    1,952,075,236.28x = 2,074,575,270,556,593,920
  5. Step 5: Solve for x
    x = 2,074,575,270,556,593,920/1,952,075,236.28
  6. Step 6: Final answer
    x = 1,062,753,746.37

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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.