Home / 11,643,014.39-17,445,214.49-7,080,261.30

Finding the Fourth Proportional to 11,643,014.39, 17,445,214.49 and 7,080,261.30

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Solution

The fourth proportional to 11,643,014.39, 17,445,214.49 and 7,080,261.30 is: 10,608,651.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,643,014.39 : 17,445,214.49 = 7,080,261.30 : x
  2. Step 2: Convert to fraction form
    11,643,014.39/17,445,214.49 = 7,080,261.30/x
  3. Step 3: Cross multiply
    11,643,014.39x = 17,445,214.49 × 7,080,261.30
  4. Step 4: Simplify right side
    11,643,014.39x = 123,516,676,988,344.92
  5. Step 5: Solve for x
    x = 123,516,676,988,344.92/11,643,014.39
  6. Step 6: Final answer
    x = 10,608,651.07

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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.