Home / 3,228,269,240,059.20-4,845,849,853,684.20-1,391,314,464,257.20

Finding the Fourth Proportional to 3,228,269,240,059.20, 4,845,849,853,684.20 and 1,391,314,464,257.20

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Solution

The fourth proportional to 3,228,269,240,059.20, 4,845,849,853,684.20 and 1,391,314,464,257.20 is: 2,088,456,845,354.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,269,240,059.20 : 4,845,849,853,684.20 = 1,391,314,464,257.20 : x
  2. Step 2: Convert to fraction form
    3,228,269,240,059.20/4,845,849,853,684.20 = 1,391,314,464,257.20/x
  3. Step 3: Cross multiply
    3,228,269,240,059.20x = 4,845,849,853,684.20 × 1,391,314,464,257.20
  4. Step 4: Simplify right side
    3,228,269,240,059.20x = 6,742,100,993,049,463,749,607,424
  5. Step 5: Solve for x
    x = 6,742,100,993,049,463,749,607,424/3,228,269,240,059.20
  6. Step 6: Final answer
    x = 2,088,456,845,354.64

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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.