Home / 44,100,185.92-66,145,968.54-13,395,031.84

Finding the Fourth Proportional to 44,100,185.92, 66,145,968.54 and 13,395,031.84

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Solution

The fourth proportional to 44,100,185.92, 66,145,968.54 and 13,395,031.84 is: 20,091,238.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,100,185.92 : 66,145,968.54 = 13,395,031.84 : x
  2. Step 2: Convert to fraction form
    44,100,185.92/66,145,968.54 = 13,395,031.84/x
  3. Step 3: Cross multiply
    44,100,185.92x = 66,145,968.54 × 13,395,031.84
  4. Step 4: Simplify right side
    44,100,185.92x = 886,027,354,680,938.25
  5. Step 5: Solve for x
    x = 886,027,354,680,938.25/44,100,185.92
  6. Step 6: Final answer
    x = 20,091,238.53

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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.