Home / 1,491,531,679,336.50-2,058,309,846,059.10-832,330,843,988.45

Finding the Fourth Proportional to 1,491,531,679,336.50, 2,058,309,846,059.10 and 832,330,843,988.45

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Solution

The fourth proportional to 1,491,531,679,336.50, 2,058,309,846,059.10 and 832,330,843,988.45 is: 1,148,614,404,302.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,531,679,336.50 : 2,058,309,846,059.10 = 832,330,843,988.45 : x
  2. Step 2: Convert to fraction form
    1,491,531,679,336.50/2,058,309,846,059.10 = 832,330,843,988.45/x
  3. Step 3: Cross multiply
    1,491,531,679,336.50x = 2,058,309,846,059.10 × 832,330,843,988.45
  4. Step 4: Simplify right side
    1,491,531,679,336.50x = 1,713,194,771,360,107,368,284,160
  5. Step 5: Solve for x
    x = 1,713,194,771,360,107,368,284,160/1,491,531,679,336.50
  6. Step 6: Final answer
    x = 1,148,614,404,302.97

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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.