Home / 1,466,625,786.78-2,023,903,239.03-806,576,097.18

Finding the Fourth Proportional to 1,466,625,786.78, 2,023,903,239.03 and 806,576,097.18

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Solution

The fourth proportional to 1,466,625,786.78, 2,023,903,239.03 and 806,576,097.18 is: 1,113,052,825.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,466,625,786.78 : 2,023,903,239.03 = 806,576,097.18 : x
  2. Step 2: Convert to fraction form
    1,466,625,786.78/2,023,903,239.03 = 806,576,097.18/x
  3. Step 3: Cross multiply
    1,466,625,786.78x = 2,023,903,239.03 × 806,576,097.18
  4. Step 4: Simplify right side
    1,466,625,786.78x = 1,632,431,975,606,777,856
  5. Step 5: Solve for x
    x = 1,632,431,975,606,777,856/1,466,625,786.78
  6. Step 6: Final answer
    x = 1,113,052,825.28

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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.