Home / 1,323,944,151.54-1,827,042,842.52-767,350,049.04

Finding the Fourth Proportional to 1,323,944,151.54, 1,827,042,842.52 and 767,350,049.04

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Solution

The fourth proportional to 1,323,944,151.54, 1,827,042,842.52 and 767,350,049.04 is: 1,058,943,017.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,323,944,151.54 : 1,827,042,842.52 = 767,350,049.04 : x
  2. Step 2: Convert to fraction form
    1,323,944,151.54/1,827,042,842.52 = 767,350,049.04/x
  3. Step 3: Cross multiply
    1,323,944,151.54x = 1,827,042,842.52 × 767,350,049.04
  4. Step 4: Simplify right side
    1,323,944,151.54x = 1,401,981,414,805,902,848
  5. Step 5: Solve for x
    x = 1,401,981,414,805,902,848/1,323,944,151.54
  6. Step 6: Final answer
    x = 1,058,943,017.48

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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.