Home / 323,477,006.70-484,721,769.27-192,060,496.26

Finding the Fourth Proportional to 323,477,006.70, 484,721,769.27 and 192,060,496.26

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Solution

The fourth proportional to 323,477,006.70, 484,721,769.27 and 192,060,496.26 is: 287,797,591.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,477,006.70 : 484,721,769.27 = 192,060,496.26 : x
  2. Step 2: Convert to fraction form
    323,477,006.70/484,721,769.27 = 192,060,496.26/x
  3. Step 3: Cross multiply
    323,477,006.70x = 484,721,769.27 × 192,060,496.26
  4. Step 4: Simplify right side
    323,477,006.70x = 93,095,903,554,021,408
  5. Step 5: Solve for x
    x = 93,095,903,554,021,408/323,477,006.70
  6. Step 6: Final answer
    x = 287,797,591.87

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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.