Home / 25,559,388.63-38,310,684.55-19,474,058.30

Finding the Fourth Proportional to 25,559,388.63, 38,310,684.55 and 19,474,058.30

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Solution

The fourth proportional to 25,559,388.63, 38,310,684.55 and 19,474,058.30 is: 29,189,450.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,559,388.63 : 38,310,684.55 = 19,474,058.30 : x
  2. Step 2: Convert to fraction form
    25,559,388.63/38,310,684.55 = 19,474,058.30/x
  3. Step 3: Cross multiply
    25,559,388.63x = 38,310,684.55 × 19,474,058.30
  4. Step 4: Simplify right side
    25,559,388.63x = 746,064,504,199,370.75
  5. Step 5: Solve for x
    x = 746,064,504,199,370.75/25,559,388.63
  6. Step 6: Final answer
    x = 29,189,450.30

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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.