Home / 682,269,337,853.12-1,023,466,920,029.70-222,806,415,963.24

Finding the Fourth Proportional to 682,269,337,853.12, 1,023,466,920,029.70 and 222,806,415,963.24

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Solution

The fourth proportional to 682,269,337,853.12, 1,023,466,920,029.70 and 222,806,415,963.24 is: 334,230,169,314.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,269,337,853.12 : 1,023,466,920,029.70 = 222,806,415,963.24 : x
  2. Step 2: Convert to fraction form
    682,269,337,853.12/1,023,466,920,029.70 = 222,806,415,963.24/x
  3. Step 3: Cross multiply
    682,269,337,853.12x = 1,023,466,920,029.70 × 222,806,415,963.24
  4. Step 4: Simplify right side
    682,269,337,853.12x = 228,034,996,308,753,420,124,160
  5. Step 5: Solve for x
    x = 228,034,996,308,753,420,124,160/682,269,337,853.12
  6. Step 6: Final answer
    x = 334,230,169,314.52

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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.