Home / 594,738,615.17-820,691,171.09-343,859,103.32

Finding the Fourth Proportional to 594,738,615.17, 820,691,171.09 and 343,859,103.32

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Solution

The fourth proportional to 594,738,615.17, 820,691,171.09 and 343,859,103.32 is: 474,497,742.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,738,615.17 : 820,691,171.09 = 343,859,103.32 : x
  2. Step 2: Convert to fraction form
    594,738,615.17/820,691,171.09 = 343,859,103.32/x
  3. Step 3: Cross multiply
    594,738,615.17x = 820,691,171.09 × 343,859,103.32
  4. Step 4: Simplify right side
    594,738,615.17x = 282,202,130,187,825,376
  5. Step 5: Solve for x
    x = 282,202,130,187,825,376/594,738,615.17
  6. Step 6: Final answer
    x = 474,497,742.36

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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.