Home / 733,638,975.44-1,012,001,359.56-458,450,690

Finding the Fourth Proportional to 733,638,975.44, 1,012,001,359.56 and 458,450,690

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Solution

The fourth proportional to 733,638,975.44, 1,012,001,359.56 and 458,450,690 is: 632,399,227.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,638,975.44 : 1,012,001,359.56 = 458,450,690 : x
  2. Step 2: Convert to fraction form
    733,638,975.44/1,012,001,359.56 = 458,450,690/x
  3. Step 3: Cross multiply
    733,638,975.44x = 1,012,001,359.56 × 458,450,690
  4. Step 4: Simplify right side
    733,638,975.44x = 463,952,721,571,220,096
  5. Step 5: Solve for x
    x = 463,952,721,571,220,096/733,638,975.44
  6. Step 6: Final answer
    x = 632,399,227.83

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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.