Home / 12,022,034.18-16,591,237.29-7,314,266.79

Finding the Fourth Proportional to 12,022,034.18, 16,591,237.29 and 7,314,266.79

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Solution

The fourth proportional to 12,022,034.18, 16,591,237.29 and 7,314,266.79 is: 10,094,193.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,022,034.18 : 16,591,237.29 = 7,314,266.79 : x
  2. Step 2: Convert to fraction form
    12,022,034.18/16,591,237.29 = 7,314,266.79/x
  3. Step 3: Cross multiply
    12,022,034.18x = 16,591,237.29 × 7,314,266.79
  4. Step 4: Simplify right side
    12,022,034.18x = 121,352,735,915,256.59
  5. Step 5: Solve for x
    x = 121,352,735,915,256.59/12,022,034.18
  6. Step 6: Final answer
    x = 10,094,193.22

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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.