Home / 17,235,685.89-25,857,309.60-5,106,097.31

Finding the Fourth Proportional to 17,235,685.89, 25,857,309.60 and 5,106,097.31

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Solution

The fourth proportional to 17,235,685.89, 25,857,309.60 and 5,106,097.31 is: 7,660,266.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,235,685.89 : 25,857,309.60 = 5,106,097.31 : x
  2. Step 2: Convert to fraction form
    17,235,685.89/25,857,309.60 = 5,106,097.31/x
  3. Step 3: Cross multiply
    17,235,685.89x = 25,857,309.60 × 5,106,097.31
  4. Step 4: Simplify right side
    17,235,685.89x = 132,029,938,863,110.62
  5. Step 5: Solve for x
    x = 132,029,938,863,110.62/17,235,685.89
  6. Step 6: Final answer
    x = 7,660,266.01

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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.