Home / 17,315,766,353.67-23,896,742,231.48-9,694,745,581.46

Finding the Fourth Proportional to 17,315,766,353.67, 23,896,742,231.48 and 9,694,745,581.46

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Solution

The fourth proportional to 17,315,766,353.67, 23,896,742,231.48 and 9,694,745,581.46 is: 13,379,300,195.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,315,766,353.67 : 23,896,742,231.48 = 9,694,745,581.46 : x
  2. Step 2: Convert to fraction form
    17,315,766,353.67/23,896,742,231.48 = 9,694,745,581.46/x
  3. Step 3: Cross multiply
    17,315,766,353.67x = 23,896,742,231.48 × 9,694,745,581.46
  4. Step 4: Simplify right side
    17,315,766,353.67x = 231,672,836,159,819,513,856
  5. Step 5: Solve for x
    x = 231,672,836,159,819,513,856/17,315,766,353.67
  6. Step 6: Final answer
    x = 13,379,300,195.44

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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.