Home / 3,470,060,623.36-4,788,683,660.24-1,984,948,748.86

Finding the Fourth Proportional to 3,470,060,623.36, 4,788,683,660.24 and 1,984,948,748.86

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Solution

The fourth proportional to 3,470,060,623.36, 4,788,683,660.24 and 1,984,948,748.86 is: 2,739,229,273.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,470,060,623.36 : 4,788,683,660.24 = 1,984,948,748.86 : x
  2. Step 2: Convert to fraction form
    3,470,060,623.36/4,788,683,660.24 = 1,984,948,748.86/x
  3. Step 3: Cross multiply
    3,470,060,623.36x = 4,788,683,660.24 × 1,984,948,748.86
  4. Step 4: Simplify right side
    3,470,060,623.36x = 9,505,291,640,068,222,976
  5. Step 5: Solve for x
    x = 9,505,291,640,068,222,976/3,470,060,623.36
  6. Step 6: Final answer
    x = 2,739,229,273.43

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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.