Home / 18,388,080,131.66-27,582,120,518.70-4,413,702,024.55

Finding the Fourth Proportional to 18,388,080,131.66, 27,582,120,518.70 and 4,413,702,024.55

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Solution

The fourth proportional to 18,388,080,131.66, 27,582,120,518.70 and 4,413,702,024.55 is: 6,620,553,113.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,388,080,131.66 : 27,582,120,518.70 = 4,413,702,024.55 : x
  2. Step 2: Convert to fraction form
    18,388,080,131.66/27,582,120,518.70 = 4,413,702,024.55/x
  3. Step 3: Cross multiply
    18,388,080,131.66x = 27,582,120,518.70 × 4,413,702,024.55
  4. Step 4: Simplify right side
    18,388,080,131.66x = 121,739,261,174,814,621,696
  5. Step 5: Solve for x
    x = 121,739,261,174,814,621,696/18,388,080,131.66
  6. Step 6: Final answer
    x = 6,620,553,113.93

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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.