Home / 24,939,539.76-34,417,239.48-15,147,738.48

Finding the Fourth Proportional to 24,939,539.76, 34,417,239.48 and 15,147,738.48

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Solution

The fourth proportional to 24,939,539.76, 34,417,239.48 and 15,147,738.48 is: 20,904,288.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,939,539.76 : 34,417,239.48 = 15,147,738.48 : x
  2. Step 2: Convert to fraction form
    24,939,539.76/34,417,239.48 = 15,147,738.48/x
  3. Step 3: Cross multiply
    24,939,539.76x = 34,417,239.48 × 15,147,738.48
  4. Step 4: Simplify right side
    24,939,539.76x = 521,343,342,846,571.12
  5. Step 5: Solve for x
    x = 521,343,342,846,571.12/24,939,539.76
  6. Step 6: Final answer
    x = 20,904,288.85

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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.