Home / 11,270,507,964.22-15,554,735,877.63-6,815,204,227.18

Finding the Fourth Proportional to 11,270,507,964.22, 15,554,735,877.63 and 6,815,204,227.18

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Solution

The fourth proportional to 11,270,507,964.22, 15,554,735,877.63 and 6,815,204,227.18 is: 9,405,849,500.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,270,507,964.22 : 15,554,735,877.63 = 6,815,204,227.18 : x
  2. Step 2: Convert to fraction form
    11,270,507,964.22/15,554,735,877.63 = 6,815,204,227.18/x
  3. Step 3: Cross multiply
    11,270,507,964.22x = 15,554,735,877.63 × 6,815,204,227.18
  4. Step 4: Simplify right side
    11,270,507,964.22x = 106,008,701,705,892,380,672
  5. Step 5: Solve for x
    x = 106,008,701,705,892,380,672/11,270,507,964.22
  6. Step 6: Final answer
    x = 9,405,849,500.52

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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.