Home / 1,898,809,658.04-2,847,110,455.82-718,481,317.52

Finding the Fourth Proportional to 1,898,809,658.04, 2,847,110,455.82 and 718,481,317.52

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Solution

The fourth proportional to 1,898,809,658.04, 2,847,110,455.82 and 718,481,317.52 is: 1,077,304,227.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,809,658.04 : 2,847,110,455.82 = 718,481,317.52 : x
  2. Step 2: Convert to fraction form
    1,898,809,658.04/2,847,110,455.82 = 718,481,317.52/x
  3. Step 3: Cross multiply
    1,898,809,658.04x = 2,847,110,455.82 × 718,481,317.52
  4. Step 4: Simplify right side
    1,898,809,658.04x = 2,045,595,671,422,521,344
  5. Step 5: Solve for x
    x = 2,045,595,671,422,521,344/1,898,809,658.04
  6. Step 6: Final answer
    x = 1,077,304,227.29

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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.