Home / 2,437,791,791.96-3,364,360,154.15-1,380,707,813.27

Finding the Fourth Proportional to 2,437,791,791.96, 3,364,360,154.15 and 1,380,707,813.27

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Solution

The fourth proportional to 2,437,791,791.96, 3,364,360,154.15 and 1,380,707,813.27 is: 1,905,494,294.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,791,791.96 : 3,364,360,154.15 = 1,380,707,813.27 : x
  2. Step 2: Convert to fraction form
    2,437,791,791.96/3,364,360,154.15 = 1,380,707,813.27/x
  3. Step 3: Cross multiply
    2,437,791,791.96x = 3,364,360,154.15 × 1,380,707,813.27
  4. Step 4: Simplify right side
    2,437,791,791.96x = 4,645,198,351,490,673,664
  5. Step 5: Solve for x
    x = 4,645,198,351,490,673,664/2,437,791,791.96
  6. Step 6: Final answer
    x = 1,905,494,294.80

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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.