Home / 25,318,145.99-37,914,233.37-17,709,485.51

Finding the Fourth Proportional to 25,318,145.99, 37,914,233.37 and 17,709,485.51

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Solution

The fourth proportional to 25,318,145.99, 37,914,233.37 and 17,709,485.51 is: 26,520,171.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,318,145.99 : 37,914,233.37 = 17,709,485.51 : x
  2. Step 2: Convert to fraction form
    25,318,145.99/37,914,233.37 = 17,709,485.51/x
  3. Step 3: Cross multiply
    25,318,145.99x = 37,914,233.37 × 17,709,485.51
  4. Step 4: Simplify right side
    25,318,145.99x = 671,441,566,299,202.25
  5. Step 5: Solve for x
    x = 671,441,566,299,202.25/25,318,145.99
  6. Step 6: Final answer
    x = 26,520,171.21

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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.