Home / 25,734,991.14-38,609,958.15-10,374,353.64

Finding the Fourth Proportional to 25,734,991.14, 38,609,958.15 and 10,374,353.64

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Solution

The fourth proportional to 25,734,991.14, 38,609,958.15 and 10,374,353.64 is: 15,564,542.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,734,991.14 : 38,609,958.15 = 10,374,353.64 : x
  2. Step 2: Convert to fraction form
    25,734,991.14/38,609,958.15 = 10,374,353.64/x
  3. Step 3: Cross multiply
    25,734,991.14x = 38,609,958.15 × 10,374,353.64
  4. Step 4: Simplify right side
    25,734,991.14x = 400,553,359,873,700.19
  5. Step 5: Solve for x
    x = 400,553,359,873,700.19/25,734,991.14
  6. Step 6: Final answer
    x = 15,564,542.37

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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.