Home / 2,484,055,225.80-3,722,917,812.30-1,320,081,337.80

Finding the Fourth Proportional to 2,484,055,225.80, 3,722,917,812.30 and 1,320,081,337.80

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Solution

The fourth proportional to 2,484,055,225.80, 3,722,917,812.30 and 1,320,081,337.80 is: 1,978,440,042.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,484,055,225.80 : 3,722,917,812.30 = 1,320,081,337.80 : x
  2. Step 2: Convert to fraction form
    2,484,055,225.80/3,722,917,812.30 = 1,320,081,337.80/x
  3. Step 3: Cross multiply
    2,484,055,225.80x = 3,722,917,812.30 × 1,320,081,337.80
  4. Step 4: Simplify right side
    2,484,055,225.80x = 4,914,554,326,180,432,896
  5. Step 5: Solve for x
    x = 4,914,554,326,180,432,896/2,484,055,225.80
  6. Step 6: Final answer
    x = 1,978,440,042.37

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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.