Home / 36,304,909.56-50,100,776.28-20,007,385.56

Finding the Fourth Proportional to 36,304,909.56, 50,100,776.28 and 20,007,385.56

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Solution

The fourth proportional to 36,304,909.56, 50,100,776.28 and 20,007,385.56 is: 27,610,192.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,304,909.56 : 50,100,776.28 = 20,007,385.56 : x
  2. Step 2: Convert to fraction form
    36,304,909.56/50,100,776.28 = 20,007,385.56/x
  3. Step 3: Cross multiply
    36,304,909.56x = 50,100,776.28 × 20,007,385.56
  4. Step 4: Simplify right side
    36,304,909.56x = 1,002,385,547,889,262.50
  5. Step 5: Solve for x
    x = 1,002,385,547,889,262.50/36,304,909.56
  6. Step 6: Final answer
    x = 27,610,192.67

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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.