Home / 1,595,992,853.82-2,394,217,757.88-490,690,519.44

Finding the Fourth Proportional to 1,595,992,853.82, 2,394,217,757.88 and 490,690,519.44

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Solution

The fourth proportional to 1,595,992,853.82, 2,394,217,757.88 and 490,690,519.44 is: 736,106,024.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,992,853.82 : 2,394,217,757.88 = 490,690,519.44 : x
  2. Step 2: Convert to fraction form
    1,595,992,853.82/2,394,217,757.88 = 490,690,519.44/x
  3. Step 3: Cross multiply
    1,595,992,853.82x = 2,394,217,757.88 × 490,690,519.44
  4. Step 4: Simplify right side
    1,595,992,853.82x = 1,174,819,955,266,609,408
  5. Step 5: Solve for x
    x = 1,174,819,955,266,609,408/1,595,992,853.82
  6. Step 6: Final answer
    x = 736,106,024.82

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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.