Home / 1,044,448,519,408.40-1,567,388,413,219.90-364,526,875,355.72

Finding the Fourth Proportional to 1,044,448,519,408.40, 1,567,388,413,219.90 and 364,526,875,355.72

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Solution

The fourth proportional to 1,044,448,519,408.40, 1,567,388,413,219.90 and 364,526,875,355.72 is: 547,040,079,163.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,519,408.40 : 1,567,388,413,219.90 = 364,526,875,355.72 : x
  2. Step 2: Convert to fraction form
    1,044,448,519,408.40/1,567,388,413,219.90 = 364,526,875,355.72/x
  3. Step 3: Cross multiply
    1,044,448,519,408.40x = 1,567,388,413,219.90 × 364,526,875,355.72
  4. Step 4: Simplify right side
    1,044,448,519,408.40x = 571,355,200,739,810,169,847,808
  5. Step 5: Solve for x
    x = 571,355,200,739,810,169,847,808/1,044,448,519,408.40
  6. Step 6: Final answer
    x = 547,040,079,163.92

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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.