Home / 1,775,010,614.76-2,449,586,751.75-982,043,679.11

Finding the Fourth Proportional to 1,775,010,614.76, 2,449,586,751.75 and 982,043,679.11

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Solution

The fourth proportional to 1,775,010,614.76, 2,449,586,751.75 and 982,043,679.11 is: 1,355,260,169.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,010,614.76 : 2,449,586,751.75 = 982,043,679.11 : x
  2. Step 2: Convert to fraction form
    1,775,010,614.76/2,449,586,751.75 = 982,043,679.11/x
  3. Step 3: Cross multiply
    1,775,010,614.76x = 2,449,586,751.75 × 982,043,679.11
  4. Step 4: Simplify right side
    1,775,010,614.76x = 2,405,601,185,975,436,288
  5. Step 5: Solve for x
    x = 2,405,601,185,975,436,288/1,775,010,614.76
  6. Step 6: Final answer
    x = 1,355,260,169.13

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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.