Home / 1,044,448,519,409.20-1,567,388,413,221.20-364,526,875,356.60

Finding the Fourth Proportional to 1,044,448,519,409.20, 1,567,388,413,221.20 and 364,526,875,356.60

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Solution

The fourth proportional to 1,044,448,519,409.20, 1,567,388,413,221.20 and 364,526,875,356.60 is: 547,040,079,165.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,519,409.20 : 1,567,388,413,221.20 = 364,526,875,356.60 : x
  2. Step 2: Convert to fraction form
    1,044,448,519,409.20/1,567,388,413,221.20 = 364,526,875,356.60/x
  3. Step 3: Cross multiply
    1,044,448,519,409.20x = 1,567,388,413,221.20 × 364,526,875,356.60
  4. Step 4: Simplify right side
    1,044,448,519,409.20x = 571,355,200,741,663,381,127,168
  5. Step 5: Solve for x
    x = 571,355,200,741,663,381,127,168/1,044,448,519,409.20
  6. Step 6: Final answer
    x = 547,040,079,165.28

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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.