Home / 24,951,835.65-34,419,163.28-15,021,811.34

Finding the Fourth Proportional to 24,951,835.65, 34,419,163.28 and 15,021,811.34

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Solution

The fourth proportional to 24,951,835.65, 34,419,163.28 and 15,021,811.34 is: 20,721,448.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,951,835.65 : 34,419,163.28 = 15,021,811.34 : x
  2. Step 2: Convert to fraction form
    24,951,835.65/34,419,163.28 = 15,021,811.34/x
  3. Step 3: Cross multiply
    24,951,835.65x = 34,419,163.28 × 15,021,811.34
  4. Step 4: Simplify right side
    24,951,835.65x = 517,038,177,025,610.75
  5. Step 5: Solve for x
    x = 517,038,177,025,610.75/24,951,835.65
  6. Step 6: Final answer
    x = 20,721,448.48

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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.