Home / 25,536,318.51-38,304,225.33-11,699,352.36

Finding the Fourth Proportional to 25,536,318.51, 38,304,225.33 and 11,699,352.36

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Solution

The fourth proportional to 25,536,318.51, 38,304,225.33 and 11,699,352.36 is: 17,548,912.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,536,318.51 : 38,304,225.33 = 11,699,352.36 : x
  2. Step 2: Convert to fraction form
    25,536,318.51/38,304,225.33 = 11,699,352.36/x
  3. Step 3: Cross multiply
    25,536,318.51x = 38,304,225.33 × 11,699,352.36
  4. Step 4: Simplify right side
    25,536,318.51x = 448,134,628,820,986.12
  5. Step 5: Solve for x
    x = 448,134,628,820,986.12/25,536,318.51
  6. Step 6: Final answer
    x = 17,548,912.88

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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.