Home / 16,058,193.65-22,160,329.56-8,716,028.34

Finding the Fourth Proportional to 16,058,193.65, 22,160,329.56 and 8,716,028.34

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Solution

The fourth proportional to 16,058,193.65, 22,160,329.56 and 8,716,028.34 is: 12,028,131.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,058,193.65 : 22,160,329.56 = 8,716,028.34 : x
  2. Step 2: Convert to fraction form
    16,058,193.65/22,160,329.56 = 8,716,028.34/x
  3. Step 3: Cross multiply
    16,058,193.65x = 22,160,329.56 × 8,716,028.34
  4. Step 4: Simplify right side
    16,058,193.65x = 193,150,060,468,699.72
  5. Step 5: Solve for x
    x = 193,150,060,468,699.72/16,058,193.65
  6. Step 6: Final answer
    x = 12,028,131.23

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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.