Home / 5,389,490,902,095.50-8,084,165,738,831-1,309,949,187,933

Finding the Fourth Proportional to 5,389,490,902,095.50, 8,084,165,738,831 and 1,309,949,187,933

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Solution

The fourth proportional to 5,389,490,902,095.50, 8,084,165,738,831 and 1,309,949,187,933 is: 1,964,906,618,652.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,389,490,902,095.50 : 8,084,165,738,831 = 1,309,949,187,933 : x
  2. Step 2: Convert to fraction form
    5,389,490,902,095.50/8,084,165,738,831 = 1,309,949,187,933/x
  3. Step 3: Cross multiply
    5,389,490,902,095.50x = 8,084,165,738,831 × 1,309,949,187,933
  4. Step 4: Simplify right side
    5,389,490,902,095.50x = 10,589,846,344,697,448,610,398,208
  5. Step 5: Solve for x
    x = 10,589,846,344,697,448,610,398,208/5,389,490,902,095.50
  6. Step 6: Final answer
    x = 1,964,906,618,652.98

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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.