Home / 11,869,631.60-17,801,954.82-3,347,975.16

Finding the Fourth Proportional to 11,869,631.60, 17,801,954.82 and 3,347,975.16

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Solution

The fourth proportional to 11,869,631.60, 17,801,954.82 and 3,347,975.16 is: 5,021,259.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,869,631.60 : 17,801,954.82 = 3,347,975.16 : x
  2. Step 2: Convert to fraction form
    11,869,631.60/17,801,954.82 = 3,347,975.16/x
  3. Step 3: Cross multiply
    11,869,631.60x = 17,801,954.82 × 3,347,975.16
  4. Step 4: Simplify right side
    11,869,631.60x = 59,600,502,536,802.27
  5. Step 5: Solve for x
    x = 59,600,502,536,802.27/11,869,631.60
  6. Step 6: Final answer
    x = 5,021,259.68

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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.