Home / 25,232,941.96-34,821,490.82-13,630,505.62

Finding the Fourth Proportional to 25,232,941.96, 34,821,490.82 and 13,630,505.62

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Solution

The fourth proportional to 25,232,941.96, 34,821,490.82 and 13,630,505.62 is: 18,810,114.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,232,941.96 : 34,821,490.82 = 13,630,505.62 : x
  2. Step 2: Convert to fraction form
    25,232,941.96/34,821,490.82 = 13,630,505.62/x
  3. Step 3: Cross multiply
    25,232,941.96x = 34,821,490.82 × 13,630,505.62
  4. Step 4: Simplify right side
    25,232,941.96x = 474,634,526,318,788.38
  5. Step 5: Solve for x
    x = 474,634,526,318,788.38/25,232,941.96
  6. Step 6: Final answer
    x = 18,810,114.46

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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.