Home / 1,363,991,475.30-2,045,978,627.56-734,020,278.56

Finding the Fourth Proportional to 1,363,991,475.30, 2,045,978,627.56 and 734,020,278.56

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Solution

The fourth proportional to 1,363,991,475.30, 2,045,978,627.56 and 734,020,278.56 is: 1,101,025,797.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,991,475.30 : 2,045,978,627.56 = 734,020,278.56 : x
  2. Step 2: Convert to fraction form
    1,363,991,475.30/2,045,978,627.56 = 734,020,278.56/x
  3. Step 3: Cross multiply
    1,363,991,475.30x = 2,045,978,627.56 × 734,020,278.56
  4. Step 4: Simplify right side
    1,363,991,475.30x = 1,501,789,802,129,397,504
  5. Step 5: Solve for x
    x = 1,501,789,802,129,397,504/1,363,991,475.30
  6. Step 6: Final answer
    x = 1,101,025,797.69

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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.