Home / 17,308,273.35-25,918,463.84-10,387,396.27

Finding the Fourth Proportional to 17,308,273.35, 25,918,463.84 and 10,387,396.27

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Solution

The fourth proportional to 17,308,273.35, 25,918,463.84 and 10,387,396.27 is: 15,554,720.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,308,273.35 : 25,918,463.84 = 10,387,396.27 : x
  2. Step 2: Convert to fraction form
    17,308,273.35/25,918,463.84 = 10,387,396.27/x
  3. Step 3: Cross multiply
    17,308,273.35x = 25,918,463.84 × 10,387,396.27
  4. Step 4: Simplify right side
    17,308,273.35x = 269,225,354,563,808.91
  5. Step 5: Solve for x
    x = 269,225,354,563,808.91/17,308,273.35
  6. Step 6: Final answer
    x = 15,554,720.52

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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.