Home / 11,964,797.51-17,943,431.85-3,875,896.40

Finding the Fourth Proportional to 11,964,797.51, 17,943,431.85 and 3,875,896.40

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Solution

The fourth proportional to 11,964,797.51, 17,943,431.85 and 3,875,896.40 is: 5,812,625.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,964,797.51 : 17,943,431.85 = 3,875,896.40 : x
  2. Step 2: Convert to fraction form
    11,964,797.51/17,943,431.85 = 3,875,896.40/x
  3. Step 3: Cross multiply
    11,964,797.51x = 17,943,431.85 × 3,875,896.40
  4. Step 4: Simplify right side
    11,964,797.51x = 69,546,882,821,343.19
  5. Step 5: Solve for x
    x = 69,546,882,821,343.19/11,964,797.51
  6. Step 6: Final answer
    x = 5,812,625.14

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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.