Home / 29,664,801.30-44,565,396.24-20,931,180.82

Finding the Fourth Proportional to 29,664,801.30, 44,565,396.24 and 20,931,180.82

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Solution

The fourth proportional to 29,664,801.30, 44,565,396.24 and 20,931,180.82 is: 31,444,888.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,664,801.30 : 44,565,396.24 = 20,931,180.82 : x
  2. Step 2: Convert to fraction form
    29,664,801.30/44,565,396.24 = 20,931,180.82/x
  3. Step 3: Cross multiply
    29,664,801.30x = 44,565,396.24 × 20,931,180.82
  4. Step 4: Simplify right side
    29,664,801.30x = 932,806,367,014,388.12
  5. Step 5: Solve for x
    x = 932,806,367,014,388.12/29,664,801.30
  6. Step 6: Final answer
    x = 31,444,888.42

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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.