Home / 733,794,003.70-1,100,691,005.55-249,119,811.70

Finding the Fourth Proportional to 733,794,003.70, 1,100,691,005.55 and 249,119,811.70

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Solution

The fourth proportional to 733,794,003.70, 1,100,691,005.55 and 249,119,811.70 is: 373,679,717.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,794,003.70 : 1,100,691,005.55 = 249,119,811.70 : x
  2. Step 2: Convert to fraction form
    733,794,003.70/1,100,691,005.55 = 249,119,811.70/x
  3. Step 3: Cross multiply
    733,794,003.70x = 1,100,691,005.55 × 249,119,811.70
  4. Step 4: Simplify right side
    733,794,003.70x = 274,203,936,042,499,616
  5. Step 5: Solve for x
    x = 274,203,936,042,499,616/733,794,003.70
  6. Step 6: Final answer
    x = 373,679,717.55

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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.