Home / 3,389,606,015.34-5,084,425,261.41-1,028,787,481.74

Finding the Fourth Proportional to 3,389,606,015.34, 5,084,425,261.41 and 1,028,787,481.74

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Solution

The fourth proportional to 3,389,606,015.34, 5,084,425,261.41 and 1,028,787,481.74 is: 1,543,186,151.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,606,015.34 : 5,084,425,261.41 = 1,028,787,481.74 : x
  2. Step 2: Convert to fraction form
    3,389,606,015.34/5,084,425,261.41 = 1,028,787,481.74/x
  3. Step 3: Cross multiply
    3,389,606,015.34x = 5,084,425,261.41 × 1,028,787,481.74
  4. Step 4: Simplify right side
    3,389,606,015.34x = 5,230,793,060,781,235,200
  5. Step 5: Solve for x
    x = 5,230,793,060,781,235,200/3,389,606,015.34
  6. Step 6: Final answer
    x = 1,543,186,151.17

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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.