Home / 14,470,367,742.24-21,700,414,942.56-4,245,644,190.06

Finding the Fourth Proportional to 14,470,367,742.24, 21,700,414,942.56 and 4,245,644,190.06

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Solution

The fourth proportional to 14,470,367,742.24, 21,700,414,942.56 and 4,245,644,190.06 is: 6,366,959,172.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,470,367,742.24 : 21,700,414,942.56 = 4,245,644,190.06 : x
  2. Step 2: Convert to fraction form
    14,470,367,742.24/21,700,414,942.56 = 4,245,644,190.06/x
  3. Step 3: Cross multiply
    14,470,367,742.24x = 21,700,414,942.56 × 4,245,644,190.06
  4. Step 4: Simplify right side
    14,470,367,742.24x = 92,132,240,622,771,077,120
  5. Step 5: Solve for x
    x = 92,132,240,622,771,077,120/14,470,367,742.24
  6. Step 6: Final answer
    x = 6,366,959,172.28

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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.