Home / 3,315,324,216,078.10-4,968,541,107,775.20-2,580,237,236,354.90

Finding the Fourth Proportional to 3,315,324,216,078.10, 4,968,541,107,775.20 and 2,580,237,236,354.90

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Solution

The fourth proportional to 3,315,324,216,078.10, 4,968,541,107,775.20 and 2,580,237,236,354.90 is: 3,866,896,249,383.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,315,324,216,078.10 : 4,968,541,107,775.20 = 2,580,237,236,354.90 : x
  2. Step 2: Convert to fraction form
    3,315,324,216,078.10/4,968,541,107,775.20 = 2,580,237,236,354.90/x
  3. Step 3: Cross multiply
    3,315,324,216,078.10x = 4,968,541,107,775.20 × 2,580,237,236,354.90
  4. Step 4: Simplify right side
    3,315,324,216,078.10x = 12,820,014,776,641,596,078,161,920
  5. Step 5: Solve for x
    x = 12,820,014,776,641,596,078,161,920/3,315,324,216,078.10
  6. Step 6: Final answer
    x = 3,866,896,249,383.17

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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.