Home / 1,044,448,528,820.80-1,567,388,427,318.90-364,526,884,767.78

Finding the Fourth Proportional to 1,044,448,528,820.80, 1,567,388,427,318.90 and 364,526,884,767.78

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Solution

The fourth proportional to 1,044,448,528,820.80, 1,567,388,427,318.90 and 364,526,884,767.78 is: 547,040,093,279.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,528,820.80 : 1,567,388,427,318.90 = 364,526,884,767.78 : x
  2. Step 2: Convert to fraction form
    1,044,448,528,820.80/1,567,388,427,318.90 = 364,526,884,767.78/x
  3. Step 3: Cross multiply
    1,044,448,528,820.80x = 1,567,388,427,318.90 × 364,526,884,767.78
  4. Step 4: Simplify right side
    1,044,448,528,820.80x = 571,355,220,631,628,608,962,560
  5. Step 5: Solve for x
    x = 571,355,220,631,628,608,962,560/1,044,448,528,820.80
  6. Step 6: Final answer
    x = 547,040,093,279.37

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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.