Home / 6,401,754,452.59-8,834,525,736.11-3,504,857,826.51

Finding the Fourth Proportional to 6,401,754,452.59, 8,834,525,736.11 and 3,504,857,826.51

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Solution

The fourth proportional to 6,401,754,452.59, 8,834,525,736.11 and 3,504,857,826.51 is: 4,836,761,062.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,401,754,452.59 : 8,834,525,736.11 = 3,504,857,826.51 : x
  2. Step 2: Convert to fraction form
    6,401,754,452.59/8,834,525,736.11 = 3,504,857,826.51/x
  3. Step 3: Cross multiply
    6,401,754,452.59x = 8,834,525,736.11 × 3,504,857,826.51
  4. Step 4: Simplify right side
    6,401,754,452.59x = 30,963,756,669,738,168,320
  5. Step 5: Solve for x
    x = 30,963,756,669,738,168,320/6,401,754,452.59
  6. Step 6: Final answer
    x = 4,836,761,062.77

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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.