Home / 300,616,049,628.72-414,851,788,523.02-177,022,581,222.97

Finding the Fourth Proportional to 300,616,049,628.72, 414,851,788,523.02 and 177,022,581,222.97

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Solution

The fourth proportional to 300,616,049,628.72, 414,851,788,523.02 and 177,022,581,222.97 is: 244,292,127,848.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,616,049,628.72 : 414,851,788,523.02 = 177,022,581,222.97 : x
  2. Step 2: Convert to fraction form
    300,616,049,628.72/414,851,788,523.02 = 177,022,581,222.97/x
  3. Step 3: Cross multiply
    300,616,049,628.72x = 414,851,788,523.02 × 177,022,581,222.97
  4. Step 4: Simplify right side
    300,616,049,628.72x = 73,438,134,429,310,685,020,160
  5. Step 5: Solve for x
    x = 73,438,134,429,310,685,020,160/300,616,049,628.72
  6. Step 6: Final answer
    x = 244,292,127,848.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.