Home / 12,097,114.80-18,147,227.40-6,034,945.20

Finding the Fourth Proportional to 12,097,114.80, 18,147,227.40 and 6,034,945.20

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Solution

The fourth proportional to 12,097,114.80, 18,147,227.40 and 6,034,945.20 is: 9,053,193.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,097,114.80 : 18,147,227.40 = 6,034,945.20 : x
  2. Step 2: Convert to fraction form
    12,097,114.80/18,147,227.40 = 6,034,945.20/x
  3. Step 3: Cross multiply
    12,097,114.80x = 18,147,227.40 × 6,034,945.20
  4. Step 4: Simplify right side
    12,097,114.80x = 109,517,522,890,938.47
  5. Step 5: Solve for x
    x = 109,517,522,890,938.47/12,097,114.80
  6. Step 6: Final answer
    x = 9,053,193.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.