Home / 32,869,653.60-49,300,747.92-12,673,204.32

Finding the Fourth Proportional to 32,869,653.60, 49,300,747.92 and 12,673,204.32

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Solution

The fourth proportional to 32,869,653.60, 49,300,747.92 and 12,673,204.32 is: 19,008,367.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,869,653.60 : 49,300,747.92 = 12,673,204.32 : x
  2. Step 2: Convert to fraction form
    32,869,653.60/49,300,747.92 = 12,673,204.32/x
  3. Step 3: Cross multiply
    32,869,653.60x = 49,300,747.92 × 12,673,204.32
  4. Step 4: Simplify right side
    32,869,653.60x = 624,798,451,518,975
  5. Step 5: Solve for x
    x = 624,798,451,518,975/32,869,653.60
  6. Step 6: Final answer
    x = 19,008,367.39

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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.