Home / 733,398,371.92-1,100,206,930.92-242,163,529.84

Finding the Fourth Proportional to 733,398,371.92, 1,100,206,930.92 and 242,163,529.84

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Solution

The fourth proportional to 733,398,371.92, 1,100,206,930.92 and 242,163,529.84 is: 363,281,409.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,398,371.92 : 1,100,206,930.92 = 242,163,529.84 : x
  2. Step 2: Convert to fraction form
    733,398,371.92/1,100,206,930.92 = 242,163,529.84/x
  3. Step 3: Cross multiply
    733,398,371.92x = 1,100,206,930.92 × 242,163,529.84
  4. Step 4: Simplify right side
    733,398,371.92x = 266,429,993,946,020,256
  5. Step 5: Solve for x
    x = 266,429,993,946,020,256/733,398,371.92
  6. Step 6: Final answer
    x = 363,281,409.05

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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.