Home / 1,365,498,083.52-1,884,393,292.92-738,966,566.48

Finding the Fourth Proportional to 1,365,498,083.52, 1,884,393,292.92 and 738,966,566.48

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Solution

The fourth proportional to 1,365,498,083.52, 1,884,393,292.92 and 738,966,566.48 is: 1,019,777,075.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,365,498,083.52 : 1,884,393,292.92 = 738,966,566.48 : x
  2. Step 2: Convert to fraction form
    1,365,498,083.52/1,884,393,292.92 = 738,966,566.48/x
  3. Step 3: Cross multiply
    1,365,498,083.52x = 1,884,393,292.92 × 738,966,566.48
  4. Step 4: Simplify right side
    1,365,498,083.52x = 1,392,503,641,567,033,344
  5. Step 5: Solve for x
    x = 1,392,503,641,567,033,344/1,365,498,083.52
  6. Step 6: Final answer
    x = 1,019,777,075.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.