Home / 31,584,449.44-47,335,396.32-22,860,103.64

Finding the Fourth Proportional to 31,584,449.44, 47,335,396.32 and 22,860,103.64

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Solution

The fourth proportional to 31,584,449.44, 47,335,396.32 and 22,860,103.64 is: 34,260,279.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,584,449.44 : 47,335,396.32 = 22,860,103.64 : x
  2. Step 2: Convert to fraction form
    31,584,449.44/47,335,396.32 = 22,860,103.64/x
  3. Step 3: Cross multiply
    31,584,449.44x = 47,335,396.32 × 22,860,103.64
  4. Step 4: Simplify right side
    31,584,449.44x = 1,082,092,065,715,674.62
  5. Step 5: Solve for x
    x = 1,082,092,065,715,674.62/31,584,449.44
  6. Step 6: Final answer
    x = 34,260,279.50

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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.