Home / 736,848,553,836.38-1,105,295,347,715.50-252,795,984,240.39

Finding the Fourth Proportional to 736,848,553,836.38, 1,105,295,347,715.50 and 252,795,984,240.39

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Solution

The fourth proportional to 736,848,553,836.38, 1,105,295,347,715.50 and 252,795,984,240.39 is: 379,201,701,417.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,848,553,836.38 : 1,105,295,347,715.50 = 252,795,984,240.39 : x
  2. Step 2: Convert to fraction form
    736,848,553,836.38/1,105,295,347,715.50 = 252,795,984,240.39/x
  3. Step 3: Cross multiply
    736,848,553,836.38x = 1,105,295,347,715.50 × 252,795,984,240.39
  4. Step 4: Simplify right side
    736,848,553,836.38x = 279,414,225,302,063,933,292,544
  5. Step 5: Solve for x
    x = 279,414,225,302,063,933,292,544/736,848,553,836.38
  6. Step 6: Final answer
    x = 379,201,701,417.89

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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.