Home / 2,838,304,023,614.20-4,257,456,084,607-689,401,385,126.64

Finding the Fourth Proportional to 2,838,304,023,614.20, 4,257,456,084,607 and 689,401,385,126.64

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Solution

The fourth proportional to 2,838,304,023,614.20, 4,257,456,084,607 and 689,401,385,126.64 is: 1,034,102,089,636.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,838,304,023,614.20 : 4,257,456,084,607 = 689,401,385,126.64 : x
  2. Step 2: Convert to fraction form
    2,838,304,023,614.20/4,257,456,084,607 = 689,401,385,126.64/x
  3. Step 3: Cross multiply
    2,838,304,023,614.20x = 4,257,456,084,607 × 689,401,385,126.64
  4. Step 4: Simplify right side
    2,838,304,023,614.20x = 2,935,096,121,843,907,324,542,976
  5. Step 5: Solve for x
    x = 2,935,096,121,843,907,324,542,976/2,838,304,023,614.20
  6. Step 6: Final answer
    x = 1,034,102,089,636.77

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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.