Home / 1,044,448,519,509.40-1,567,388,413,371.60-364,526,875,456.96

Finding the Fourth Proportional to 1,044,448,519,509.40, 1,567,388,413,371.60 and 364,526,875,456.96

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Solution

The fourth proportional to 1,044,448,519,509.40, 1,567,388,413,371.60 and 364,526,875,456.96 is: 547,040,079,315.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,519,509.40 : 1,567,388,413,371.60 = 364,526,875,456.96 : x
  2. Step 2: Convert to fraction form
    1,044,448,519,509.40/1,567,388,413,371.60 = 364,526,875,456.96/x
  3. Step 3: Cross multiply
    1,044,448,519,509.40x = 1,567,388,413,371.60 × 364,526,875,456.96
  4. Step 4: Simplify right side
    1,044,448,519,509.40x = 571,355,200,953,791,413,223,424
  5. Step 5: Solve for x
    x = 571,355,200,953,791,413,223,424/1,044,448,519,509.40
  6. Step 6: Final answer
    x = 547,040,079,315.90

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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.