Home / 53,841,714.20-80,762,571.30-32,342,629.40

Finding the Fourth Proportional to 53,841,714.20, 80,762,571.30 and 32,342,629.40

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Solution

The fourth proportional to 53,841,714.20, 80,762,571.30 and 32,342,629.40 is: 48,513,944.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,841,714.20 : 80,762,571.30 = 32,342,629.40 : x
  2. Step 2: Convert to fraction form
    53,841,714.20/80,762,571.30 = 32,342,629.40/x
  3. Step 3: Cross multiply
    53,841,714.20x = 80,762,571.30 × 32,342,629.40
  4. Step 4: Simplify right side
    53,841,714.20x = 2,612,073,912,946,976
  5. Step 5: Solve for x
    x = 2,612,073,912,946,976/53,841,714.20
  6. Step 6: Final answer
    x = 48,513,944.10

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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.