Home / 16,609,469.60-24,911,132.40-4,639,728.80

Finding the Fourth Proportional to 16,609,469.60, 24,911,132.40 and 4,639,728.80

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Solution

The fourth proportional to 16,609,469.60, 24,911,132.40 and 4,639,728.80 is: 6,958,735.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,609,469.60 : 24,911,132.40 = 4,639,728.80 : x
  2. Step 2: Convert to fraction form
    16,609,469.60/24,911,132.40 = 4,639,728.80/x
  3. Step 3: Cross multiply
    16,609,469.60x = 24,911,132.40 × 4,639,728.80
  4. Step 4: Simplify right side
    16,609,469.60x = 115,580,898,436,893.11
  5. Step 5: Solve for x
    x = 115,580,898,436,893.11/16,609,469.60
  6. Step 6: Final answer
    x = 6,958,735.06

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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.