Home / 12,352,327.76-17,045,968.92-6,845,588.48

Finding the Fourth Proportional to 12,352,327.76, 17,045,968.92 and 6,845,588.48

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Solution

The fourth proportional to 12,352,327.76, 17,045,968.92 and 6,845,588.48 is: 9,446,777.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,352,327.76 : 17,045,968.92 = 6,845,588.48 : x
  2. Step 2: Convert to fraction form
    12,352,327.76/17,045,968.92 = 6,845,588.48/x
  3. Step 3: Cross multiply
    12,352,327.76x = 17,045,968.92 × 6,845,588.48
  4. Step 4: Simplify right side
    12,352,327.76x = 116,689,688,469,190.06
  5. Step 5: Solve for x
    x = 116,689,688,469,190.06/12,352,327.76
  6. Step 6: Final answer
    x = 9,446,777.22

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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.