Home / 1,044,448,528,812.20-1,567,388,427,305.80-364,526,884,759.05

Finding the Fourth Proportional to 1,044,448,528,812.20, 1,567,388,427,305.80 and 364,526,884,759.05

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Solution

The fourth proportional to 1,044,448,528,812.20, 1,567,388,427,305.80 and 364,526,884,759.05 is: 547,040,093,266.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,528,812.20 : 1,567,388,427,305.80 = 364,526,884,759.05 : x
  2. Step 2: Convert to fraction form
    1,044,448,528,812.20/1,567,388,427,305.80 = 364,526,884,759.05/x
  3. Step 3: Cross multiply
    1,044,448,528,812.20x = 1,567,388,427,305.80 × 364,526,884,759.05
  4. Step 4: Simplify right side
    1,044,448,528,812.20x = 571,355,220,613,169,980,375,040
  5. Step 5: Solve for x
    x = 571,355,220,613,169,980,375,040/1,044,448,528,812.20
  6. Step 6: Final answer
    x = 547,040,093,266.20

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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.