Home / 36,853,880.28-50,859,892.84-20,335,076.28

Finding the Fourth Proportional to 36,853,880.28, 50,859,892.84 and 20,335,076.28

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Solution

The fourth proportional to 36,853,880.28, 50,859,892.84 and 20,335,076.28 is: 28,063,253.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,853,880.28 : 50,859,892.84 = 20,335,076.28 : x
  2. Step 2: Convert to fraction form
    36,853,880.28/50,859,892.84 = 20,335,076.28/x
  3. Step 3: Cross multiply
    36,853,880.28x = 50,859,892.84 × 20,335,076.28
  4. Step 4: Simplify right side
    36,853,880.28x = 1,034,239,800,494,026
  5. Step 5: Solve for x
    x = 1,034,239,800,494,026/36,853,880.28
  6. Step 6: Final answer
    x = 28,063,253.93

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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.