Home / 25,596,926.96-38,405,060.40-15,368,918.46

Finding the Fourth Proportional to 25,596,926.96, 38,405,060.40 and 15,368,918.46

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Solution

The fourth proportional to 25,596,926.96, 38,405,060.40 and 15,368,918.46 is: 23,059,183.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,596,926.96 : 38,405,060.40 = 15,368,918.46 : x
  2. Step 2: Convert to fraction form
    25,596,926.96/38,405,060.40 = 15,368,918.46/x
  3. Step 3: Cross multiply
    25,596,926.96x = 38,405,060.40 × 15,368,918.46
  4. Step 4: Simplify right side
    25,596,926.96x = 590,244,241,738,975
  5. Step 5: Solve for x
    x = 590,244,241,738,975/25,596,926.96
  6. Step 6: Final answer
    x = 23,059,183.73

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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.