Home / 11,869,632.60-17,801,956.32-3,347,976.16

Finding the Fourth Proportional to 11,869,632.60, 17,801,956.32 and 3,347,976.16

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Solution

The fourth proportional to 11,869,632.60, 17,801,956.32 and 3,347,976.16 is: 5,021,261.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,869,632.60 : 17,801,956.32 = 3,347,976.16 : x
  2. Step 2: Convert to fraction form
    11,869,632.60/17,801,956.32 = 3,347,976.16/x
  3. Step 3: Cross multiply
    11,869,632.60x = 17,801,956.32 × 3,347,976.16
  4. Step 4: Simplify right side
    11,869,632.60x = 59,600,525,360,721.34
  5. Step 5: Solve for x
    x = 59,600,525,360,721.34/11,869,632.60
  6. Step 6: Final answer
    x = 5,021,261.18

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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.