Home / 36,693,402.60-55,040,113.62-10,785,704.88

Finding the Fourth Proportional to 36,693,402.60, 55,040,113.62 and 10,785,704.88

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Solution

The fourth proportional to 36,693,402.60, 55,040,113.62 and 10,785,704.88 is: 16,178,560.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,693,402.60 : 55,040,113.62 = 10,785,704.88 : x
  2. Step 2: Convert to fraction form
    36,693,402.60/55,040,113.62 = 10,785,704.88/x
  3. Step 3: Cross multiply
    36,693,402.60x = 55,040,113.62 × 10,785,704.88
  4. Step 4: Simplify right side
    36,693,402.60x = 593,646,422,066,988.50
  5. Step 5: Solve for x
    x = 593,646,422,066,988.50/36,693,402.60
  6. Step 6: Final answer
    x = 16,178,560.18

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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.