Home / 323,045,896.84-484,629,031.66-104,676,765.64

Finding the Fourth Proportional to 323,045,896.84, 484,629,031.66 and 104,676,765.64

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Solution

The fourth proportional to 323,045,896.84, 484,629,031.66 and 104,676,765.64 is: 157,034,650.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,045,896.84 : 484,629,031.66 = 104,676,765.64 : x
  2. Step 2: Convert to fraction form
    323,045,896.84/484,629,031.66 = 104,676,765.64/x
  3. Step 3: Cross multiply
    323,045,896.84x = 484,629,031.66 × 104,676,765.64
  4. Step 4: Simplify right side
    323,045,896.84x = 50,729,399,569,413,960
  5. Step 5: Solve for x
    x = 50,729,399,569,413,960/323,045,896.84
  6. Step 6: Final answer
    x = 157,034,650.70

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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.