Home / 1,702,733,714,987.20-2,554,107,198,854.80-411,942,898,013.56

Finding the Fourth Proportional to 1,702,733,714,987.20, 2,554,107,198,854.80 and 411,942,898,013.56

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Solution

The fourth proportional to 1,702,733,714,987.20, 2,554,107,198,854.80 and 411,942,898,013.56 is: 617,915,950,141.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,733,714,987.20 : 2,554,107,198,854.80 = 411,942,898,013.56 : x
  2. Step 2: Convert to fraction form
    1,702,733,714,987.20/2,554,107,198,854.80 = 411,942,898,013.56/x
  3. Step 3: Cross multiply
    1,702,733,714,987.20x = 2,554,107,198,854.80 × 411,942,898,013.56
  4. Step 4: Simplify right side
    1,702,733,714,987.20x = 1,052,146,321,333,542,237,241,344
  5. Step 5: Solve for x
    x = 1,052,146,321,333,542,237,241,344/1,702,733,714,987.20
  6. Step 6: Final answer
    x = 617,915,950,141.07

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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.