Home / 17,374,683.67-23,977,066.40-9,639,707.54

Finding the Fourth Proportional to 17,374,683.67, 23,977,066.40 and 9,639,707.54

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Solution

The fourth proportional to 17,374,683.67, 23,977,066.40 and 9,639,707.54 is: 13,302,798.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,374,683.67 : 23,977,066.40 = 9,639,707.54 : x
  2. Step 2: Convert to fraction form
    17,374,683.67/23,977,066.40 = 9,639,707.54/x
  3. Step 3: Cross multiply
    17,374,683.67x = 23,977,066.40 × 9,639,707.54
  4. Step 4: Simplify right side
    17,374,683.67x = 231,131,907,631,225.69
  5. Step 5: Solve for x
    x = 231,131,907,631,225.69/17,374,683.67
  6. Step 6: Final answer
    x = 13,302,798.03

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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.