Home / 3,462,280,025,665.20-4,775,961,345,802-2,159,375,189,810.20

Finding the Fourth Proportional to 3,462,280,025,665.20, 4,775,961,345,802 and 2,159,375,189,810.20

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Solution

The fourth proportional to 3,462,280,025,665.20, 4,775,961,345,802 and 2,159,375,189,810.20 is: 2,978,699,689,559.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,462,280,025,665.20 : 4,775,961,345,802 = 2,159,375,189,810.20 : x
  2. Step 2: Convert to fraction form
    3,462,280,025,665.20/4,775,961,345,802 = 2,159,375,189,810.20/x
  3. Step 3: Cross multiply
    3,462,280,025,665.20x = 4,775,961,345,802 × 2,159,375,189,810.20
  4. Step 4: Simplify right side
    3,462,280,025,665.20x = 10,313,092,437,617,371,846,279,168
  5. Step 5: Solve for x
    x = 10,313,092,437,617,371,846,279,168/3,462,280,025,665.20
  6. Step 6: Final answer
    x = 2,978,699,689,559.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.