Home / 25,589,469.48-38,390,926.82-9,196,409.04

Finding the Fourth Proportional to 25,589,469.48, 38,390,926.82 and 9,196,409.04

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Solution

The fourth proportional to 25,589,469.48, 38,390,926.82 and 9,196,409.04 is: 13,797,029.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,589,469.48 : 38,390,926.82 = 9,196,409.04 : x
  2. Step 2: Convert to fraction form
    25,589,469.48/38,390,926.82 = 9,196,409.04/x
  3. Step 3: Cross multiply
    25,589,469.48x = 38,390,926.82 × 9,196,409.04
  4. Step 4: Simplify right side
    25,589,469.48x = 353,058,666,461,426.44
  5. Step 5: Solve for x
    x = 353,058,666,461,426.44/25,589,469.48
  6. Step 6: Final answer
    x = 13,797,029.55

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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.