Home / 2,471,576,989.72-3,410,837,749.20-1,342,546,398.04

Finding the Fourth Proportional to 2,471,576,989.72, 3,410,837,749.20 and 1,342,546,398.04

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Solution

The fourth proportional to 2,471,576,989.72, 3,410,837,749.20 and 1,342,546,398.04 is: 1,852,747,437.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,471,576,989.72 : 3,410,837,749.20 = 1,342,546,398.04 : x
  2. Step 2: Convert to fraction form
    2,471,576,989.72/3,410,837,749.20 = 1,342,546,398.04/x
  3. Step 3: Cross multiply
    2,471,576,989.72x = 3,410,837,749.20 × 1,342,546,398.04
  4. Step 4: Simplify right side
    2,471,576,989.72x = 4,579,207,934,487,320,576
  5. Step 5: Solve for x
    x = 4,579,207,934,487,320,576/2,471,576,989.72
  6. Step 6: Final answer
    x = 1,852,747,437.58

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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.