Home / 1,044,448,515,187.90-1,567,388,406,893.60-364,526,871,138.80

Finding the Fourth Proportional to 1,044,448,515,187.90, 1,567,388,406,893.60 and 364,526,871,138.80

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Solution

The fourth proportional to 1,044,448,515,187.90, 1,567,388,406,893.60 and 364,526,871,138.80 is: 547,040,072,838.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,515,187.90 : 1,567,388,406,893.60 = 364,526,871,138.80 : x
  2. Step 2: Convert to fraction form
    1,044,448,515,187.90/1,567,388,406,893.60 = 364,526,871,138.80/x
  3. Step 3: Cross multiply
    1,044,448,515,187.90x = 1,567,388,406,893.60 × 364,526,871,138.80
  4. Step 4: Simplify right side
    1,044,448,515,187.90x = 571,355,191,824,152,371,658,752
  5. Step 5: Solve for x
    x = 571,355,191,824,152,371,658,752/1,044,448,515,187.90
  6. Step 6: Final answer
    x = 547,040,072,838.21

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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.