Home / 3,017,580,978,424.80-4,164,240,566,145.30-1,647,356,430,285.80

Finding the Fourth Proportional to 3,017,580,978,424.80, 4,164,240,566,145.30 and 1,647,356,430,285.80

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Solution

The fourth proportional to 3,017,580,978,424.80, 4,164,240,566,145.30 and 1,647,356,430,285.80 is: 2,273,340,308,990.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,017,580,978,424.80 : 4,164,240,566,145.30 = 1,647,356,430,285.80 : x
  2. Step 2: Convert to fraction form
    3,017,580,978,424.80/4,164,240,566,145.30 = 1,647,356,430,285.80/x
  3. Step 3: Cross multiply
    3,017,580,978,424.80x = 4,164,240,566,145.30 × 1,647,356,430,285.80
  4. Step 4: Simplify right side
    3,017,580,978,424.80x = 6,859,988,473,896,440,178,933,760
  5. Step 5: Solve for x
    x = 6,859,988,473,896,440,178,933,760/3,017,580,978,424.80
  6. Step 6: Final answer
    x = 2,273,340,308,990.62

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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.