Home / 1,874,172,826.25-2,810,693,243.72-563,727,004.37

Finding the Fourth Proportional to 1,874,172,826.25, 2,810,693,243.72 and 563,727,004.37

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Solution

The fourth proportional to 1,874,172,826.25, 2,810,693,243.72 and 563,727,004.37 is: 845,420,262.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,874,172,826.25 : 2,810,693,243.72 = 563,727,004.37 : x
  2. Step 2: Convert to fraction form
    1,874,172,826.25/2,810,693,243.72 = 563,727,004.37/x
  3. Step 3: Cross multiply
    1,874,172,826.25x = 2,810,693,243.72 × 563,727,004.37
  4. Step 4: Simplify right side
    1,874,172,826.25x = 1,584,463,682,468,401,920
  5. Step 5: Solve for x
    x = 1,584,463,682,468,401,920/1,874,172,826.25
  6. Step 6: Final answer
    x = 845,420,262.36

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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.