Home / 1,017,461,582.55-1,404,401,469.62-594,189,419.31

Finding the Fourth Proportional to 1,017,461,582.55, 1,404,401,469.62 and 594,189,419.31

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Solution

The fourth proportional to 1,017,461,582.55, 1,404,401,469.62 and 594,189,419.31 is: 820,159,215.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,461,582.55 : 1,404,401,469.62 = 594,189,419.31 : x
  2. Step 2: Convert to fraction form
    1,017,461,582.55/1,404,401,469.62 = 594,189,419.31/x
  3. Step 3: Cross multiply
    1,017,461,582.55x = 1,404,401,469.62 × 594,189,419.31
  4. Step 4: Simplify right side
    1,017,461,582.55x = 834,480,493,708,647,424
  5. Step 5: Solve for x
    x = 834,480,493,708,647,424/1,017,461,582.55
  6. Step 6: Final answer
    x = 820,159,215.86

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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.