Home / 2,643,044,555,005.20-3,647,401,661,303.70-1,471,119,096,189.60

Finding the Fourth Proportional to 2,643,044,555,005.20, 3,647,401,661,303.70 and 1,471,119,096,189.60

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Solution

The fourth proportional to 2,643,044,555,005.20, 3,647,401,661,303.70 and 1,471,119,096,189.60 is: 2,030,144,450,367.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,643,044,555,005.20 : 3,647,401,661,303.70 = 1,471,119,096,189.60 : x
  2. Step 2: Convert to fraction form
    2,643,044,555,005.20/3,647,401,661,303.70 = 1,471,119,096,189.60/x
  3. Step 3: Cross multiply
    2,643,044,555,005.20x = 3,647,401,661,303.70 × 1,471,119,096,189.60
  4. Step 4: Simplify right side
    2,643,044,555,005.20x = 5,365,762,235,417,545,697,918,976
  5. Step 5: Solve for x
    x = 5,365,762,235,417,545,697,918,976/2,643,044,555,005.20
  6. Step 6: Final answer
    x = 2,030,144,450,367.39

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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.