Home / 3,021,086,043.55-4,532,113,336.38-1,274,546,042.92

Finding the Fourth Proportional to 3,021,086,043.55, 4,532,113,336.38 and 1,274,546,042.92

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Solution

The fourth proportional to 3,021,086,043.55, 4,532,113,336.38 and 1,274,546,042.92 is: 1,912,023,370.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,021,086,043.55 : 4,532,113,336.38 = 1,274,546,042.92 : x
  2. Step 2: Convert to fraction form
    3,021,086,043.55/4,532,113,336.38 = 1,274,546,042.92/x
  3. Step 3: Cross multiply
    3,021,086,043.55x = 4,532,113,336.38 × 1,274,546,042.92
  4. Step 4: Simplify right side
    3,021,086,043.55x = 5,776,387,118,948,088,832
  5. Step 5: Solve for x
    x = 5,776,387,118,948,088,832/3,021,086,043.55
  6. Step 6: Final answer
    x = 1,912,023,370.30

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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.