Home / 11,097,324.60-16,643,034.45-3,420,954.60

Finding the Fourth Proportional to 11,097,324.60, 16,643,034.45 and 3,420,954.60

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Solution

The fourth proportional to 11,097,324.60, 16,643,034.45 and 3,420,954.60 is: 5,130,521.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,324.60 : 16,643,034.45 = 3,420,954.60 : x
  2. Step 2: Convert to fraction form
    11,097,324.60/16,643,034.45 = 3,420,954.60/x
  3. Step 3: Cross multiply
    11,097,324.60x = 16,643,034.45 × 3,420,954.60
  4. Step 4: Simplify right side
    11,097,324.60x = 56,935,065,259,685.97
  5. Step 5: Solve for x
    x = 56,935,065,259,685.97/11,097,324.60
  6. Step 6: Final answer
    x = 5,130,521.75

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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.