Home / 2,241,022,037.31-3,361,986,573.34-787,112,835.39

Finding the Fourth Proportional to 2,241,022,037.31, 3,361,986,573.34 and 787,112,835.39

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Solution

The fourth proportional to 2,241,022,037.31, 3,361,986,573.34 and 787,112,835.39 is: 1,180,828,541.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,241,022,037.31 : 3,361,986,573.34 = 787,112,835.39 : x
  2. Step 2: Convert to fraction form
    2,241,022,037.31/3,361,986,573.34 = 787,112,835.39/x
  3. Step 3: Cross multiply
    2,241,022,037.31x = 3,361,986,573.34 × 787,112,835.39
  4. Step 4: Simplify right side
    2,241,022,037.31x = 2,646,262,784,267,947,520
  5. Step 5: Solve for x
    x = 2,646,262,784,267,947,520/2,241,022,037.31
  6. Step 6: Final answer
    x = 1,180,828,541.72

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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.