Home / 2,887,017,735.13-3,983,401,627.94-1,633,954,590.56

Finding the Fourth Proportional to 2,887,017,735.13, 3,983,401,627.94 and 1,633,954,590.56

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Solution

The fourth proportional to 2,887,017,735.13, 3,983,401,627.94 and 1,633,954,590.56 is: 2,254,470,866.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,887,017,735.13 : 3,983,401,627.94 = 1,633,954,590.56 : x
  2. Step 2: Convert to fraction form
    2,887,017,735.13/3,983,401,627.94 = 1,633,954,590.56/x
  3. Step 3: Cross multiply
    2,887,017,735.13x = 3,983,401,627.94 × 1,633,954,590.56
  4. Step 4: Simplify right side
    2,887,017,735.13x = 6,508,697,376,030,946,304
  5. Step 5: Solve for x
    x = 6,508,697,376,030,946,304/2,887,017,735.13
  6. Step 6: Final answer
    x = 2,254,470,866.89

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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.