Home / 25,842,452.31-35,664,311.22-14,240,015.43

Finding the Fourth Proportional to 25,842,452.31, 35,664,311.22 and 14,240,015.43

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Solution

The fourth proportional to 25,842,452.31, 35,664,311.22 and 14,240,015.43 is: 19,652,172.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,842,452.31 : 35,664,311.22 = 14,240,015.43 : x
  2. Step 2: Convert to fraction form
    25,842,452.31/35,664,311.22 = 14,240,015.43/x
  3. Step 3: Cross multiply
    25,842,452.31x = 35,664,311.22 × 14,240,015.43
  4. Step 4: Simplify right side
    25,842,452.31x = 507,860,342,073,122.12
  5. Step 5: Solve for x
    x = 507,860,342,073,122.12/25,842,452.31
  6. Step 6: Final answer
    x = 19,652,172.94

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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.