Home / 1,044,448,519,396.90-1,567,388,413,202.80-364,526,875,344.28

Finding the Fourth Proportional to 1,044,448,519,396.90, 1,567,388,413,202.80 and 364,526,875,344.28

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Solution

The fourth proportional to 1,044,448,519,396.90, 1,567,388,413,202.80 and 364,526,875,344.28 is: 547,040,079,146.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,519,396.90 : 1,567,388,413,202.80 = 364,526,875,344.28 : x
  2. Step 2: Convert to fraction form
    1,044,448,519,396.90/1,567,388,413,202.80 = 364,526,875,344.28/x
  3. Step 3: Cross multiply
    1,044,448,519,396.90x = 1,567,388,413,202.80 × 364,526,875,344.28
  4. Step 4: Simplify right side
    1,044,448,519,396.90x = 571,355,200,715,645,945,643,008
  5. Step 5: Solve for x
    x = 571,355,200,715,645,945,643,008/1,044,448,519,396.90
  6. Step 6: Final answer
    x = 547,040,079,146.81

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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.