Home / 1,952,075,232.76-2,928,106,462.79-708,504,039.37

Finding the Fourth Proportional to 1,952,075,232.76, 2,928,106,462.79 and 708,504,039.37

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Solution

The fourth proportional to 1,952,075,232.76, 2,928,106,462.79 and 708,504,039.37 is: 1,062,753,741.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,075,232.76 : 2,928,106,462.79 = 708,504,039.37 : x
  2. Step 2: Convert to fraction form
    1,952,075,232.76/2,928,106,462.79 = 708,504,039.37/x
  3. Step 3: Cross multiply
    1,952,075,232.76x = 2,928,106,462.79 × 708,504,039.37
  4. Step 4: Simplify right side
    1,952,075,232.76x = 2,074,575,256,588,574,976
  5. Step 5: Solve for x
    x = 2,074,575,256,588,574,976/1,952,075,232.76
  6. Step 6: Final answer
    x = 1,062,753,741.14

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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.