Home / 18,973,589,130.04-26,183,555,481.30-10,515,958,935.22

Finding the Fourth Proportional to 18,973,589,130.04, 26,183,555,481.30 and 10,515,958,935.22

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Solution

The fourth proportional to 18,973,589,130.04, 26,183,555,481.30 and 10,515,958,935.22 is: 14,512,024,706.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,973,589,130.04 : 26,183,555,481.30 = 10,515,958,935.22 : x
  2. Step 2: Convert to fraction form
    18,973,589,130.04/26,183,555,481.30 = 10,515,958,935.22/x
  3. Step 3: Cross multiply
    18,973,589,130.04x = 26,183,555,481.30 × 10,515,958,935.22
  4. Step 4: Simplify right side
    18,973,589,130.04x = 275,345,194,219,405,312,000
  5. Step 5: Solve for x
    x = 275,345,194,219,405,312,000/18,973,589,130.04
  6. Step 6: Final answer
    x = 14,512,024,706.15

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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.