Home / 3,879,329,601-5,819,044,789.98-1,294,400,577

Finding the Fourth Proportional to 3,879,329,601, 5,819,044,789.98 and 1,294,400,577

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Solution

The fourth proportional to 3,879,329,601, 5,819,044,789.98 and 1,294,400,577 is: 1,941,617,678.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,879,329,601 : 5,819,044,789.98 = 1,294,400,577 : x
  2. Step 2: Convert to fraction form
    3,879,329,601/5,819,044,789.98 = 1,294,400,577/x
  3. Step 3: Cross multiply
    3,879,329,601x = 5,819,044,789.98 × 1,294,400,577
  4. Step 4: Simplify right side
    3,879,329,601x = 7,532,174,933,738,954,752
  5. Step 5: Solve for x
    x = 7,532,174,933,738,954,752/3,879,329,601
  6. Step 6: Final answer
    x = 1,941,617,678.42

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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.