Home / 10,175,090.22-14,042,405.70-5,825,540.88

Finding the Fourth Proportional to 10,175,090.22, 14,042,405.70 and 5,825,540.88

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Solution

The fourth proportional to 10,175,090.22, 14,042,405.70 and 5,825,540.88 is: 8,039,693.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,175,090.22 : 14,042,405.70 = 5,825,540.88 : x
  2. Step 2: Convert to fraction form
    10,175,090.22/14,042,405.70 = 5,825,540.88/x
  3. Step 3: Cross multiply
    10,175,090.22x = 14,042,405.70 × 5,825,540.88
  4. Step 4: Simplify right side
    10,175,090.22x = 81,804,608,458,895.02
  5. Step 5: Solve for x
    x = 81,804,608,458,895.02/10,175,090.22
  6. Step 6: Final answer
    x = 8,039,693.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.