Home / 34,772,452.47-47,992,109.18-20,088,672.03

Finding the Fourth Proportional to 34,772,452.47, 47,992,109.18 and 20,088,672.03

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Solution

The fourth proportional to 34,772,452.47, 47,992,109.18 and 20,088,672.03 is: 27,725,905.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,772,452.47 : 47,992,109.18 = 20,088,672.03 : x
  2. Step 2: Convert to fraction form
    34,772,452.47/47,992,109.18 = 20,088,672.03/x
  3. Step 3: Cross multiply
    34,772,452.47x = 47,992,109.18 × 20,088,672.03
  4. Step 4: Simplify right side
    34,772,452.47x = 964,097,741,244,528.88
  5. Step 5: Solve for x
    x = 964,097,741,244,528.88/34,772,452.47
  6. Step 6: Final answer
    x = 27,725,905.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.