Home / 25,267,035.96-34,868,614.05-13,664,599.20

Finding the Fourth Proportional to 25,267,035.96, 34,868,614.05 and 13,664,599.20

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Solution

The fourth proportional to 25,267,035.96, 34,868,614.05 and 13,664,599.20 is: 18,857,203.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,267,035.96 : 34,868,614.05 = 13,664,599.20 : x
  2. Step 2: Convert to fraction form
    25,267,035.96/34,868,614.05 = 13,664,599.20/x
  3. Step 3: Cross multiply
    25,267,035.96x = 34,868,614.05 × 13,664,599.20
  4. Step 4: Simplify right side
    25,267,035.96x = 476,465,635,652,738.69
  5. Step 5: Solve for x
    x = 476,465,635,652,738.69/25,267,035.96
  6. Step 6: Final answer
    x = 18,857,203.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.