Home / 929,241,823.50-1,393,901,202.23-274,192,837.28

Finding the Fourth Proportional to 929,241,823.50, 1,393,901,202.23 and 274,192,837.28

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Solution

The fourth proportional to 929,241,823.50, 1,393,901,202.23 and 274,192,837.28 is: 411,300,606.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    929,241,823.50 : 1,393,901,202.23 = 274,192,837.28 : x
  2. Step 2: Convert to fraction form
    929,241,823.50/1,393,901,202.23 = 274,192,837.28/x
  3. Step 3: Cross multiply
    929,241,823.50x = 1,393,901,202.23 × 274,192,837.28
  4. Step 4: Simplify right side
    929,241,823.50x = 382,197,725,527,446,720
  5. Step 5: Solve for x
    x = 382,197,725,527,446,720/929,241,823.50
  6. Step 6: Final answer
    x = 411,300,606.43

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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.