Home / 34,731,028.32-47,939,551.34-22,341,121.73

Finding the Fourth Proportional to 34,731,028.32, 47,939,551.34 and 22,341,121.73

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Solution

The fourth proportional to 34,731,028.32, 47,939,551.34 and 22,341,121.73 is: 30,837,651.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,731,028.32 : 47,939,551.34 = 22,341,121.73 : x
  2. Step 2: Convert to fraction form
    34,731,028.32/47,939,551.34 = 22,341,121.73/x
  3. Step 3: Cross multiply
    34,731,028.32x = 47,939,551.34 × 22,341,121.73
  4. Step 4: Simplify right side
    34,731,028.32x = 1,071,023,351,984,679.75
  5. Step 5: Solve for x
    x = 1,071,023,351,984,679.75/34,731,028.32
  6. Step 6: Final answer
    x = 30,837,651.63

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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.