Home / 1,044,448,528,821.40-1,567,388,427,319.80-364,526,884,768.37

Finding the Fourth Proportional to 1,044,448,528,821.40, 1,567,388,427,319.80 and 364,526,884,768.37

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Solution

The fourth proportional to 1,044,448,528,821.40, 1,567,388,427,319.80 and 364,526,884,768.37 is: 547,040,093,280.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,448,528,821.40 : 1,567,388,427,319.80 = 364,526,884,768.37 : x
  2. Step 2: Convert to fraction form
    1,044,448,528,821.40/1,567,388,427,319.80 = 364,526,884,768.37/x
  3. Step 3: Cross multiply
    1,044,448,528,821.40x = 1,567,388,427,319.80 × 364,526,884,768.37
  4. Step 4: Simplify right side
    1,044,448,528,821.40x = 571,355,220,632,881,397,235,712
  5. Step 5: Solve for x
    x = 571,355,220,632,881,397,235,712/1,044,448,528,821.40
  6. Step 6: Final answer
    x = 547,040,093,280.25

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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.