Home / 26,587,405.94-39,881,104.36-8,404,365.36

Finding the Fourth Proportional to 26,587,405.94, 39,881,104.36 and 8,404,365.36

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Solution

The fourth proportional to 26,587,405.94, 39,881,104.36 and 8,404,365.36 is: 12,606,546.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,587,405.94 : 39,881,104.36 = 8,404,365.36 : x
  2. Step 2: Convert to fraction form
    26,587,405.94/39,881,104.36 = 8,404,365.36/x
  3. Step 3: Cross multiply
    26,587,405.94x = 39,881,104.36 × 8,404,365.36
  4. Step 4: Simplify right side
    26,587,405.94x = 335,175,372,001,728.94
  5. Step 5: Solve for x
    x = 335,175,372,001,728.94/26,587,405.94
  6. Step 6: Final answer
    x = 12,606,546.60

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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.