Home / 9,198,551.30-13,799,846.55-2,721,119.54

Finding the Fourth Proportional to 9,198,551.30, 13,799,846.55 and 2,721,119.54

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Solution

The fourth proportional to 9,198,551.30, 13,799,846.55 and 2,721,119.54 is: 4,082,276.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,198,551.30 : 13,799,846.55 = 2,721,119.54 : x
  2. Step 2: Convert to fraction form
    9,198,551.30/13,799,846.55 = 2,721,119.54/x
  3. Step 3: Cross multiply
    9,198,551.30x = 13,799,846.55 × 2,721,119.54
  4. Step 4: Simplify right side
    9,198,551.30x = 37,551,032,096,206.59
  5. Step 5: Solve for x
    x = 37,551,032,096,206.59/9,198,551.30
  6. Step 6: Final answer
    x = 4,082,276.75

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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.