Home / 36,583,141.80-54,874,712.70-12,314,002.80

Finding the Fourth Proportional to 36,583,141.80, 54,874,712.70 and 12,314,002.80

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Solution

The fourth proportional to 36,583,141.80, 54,874,712.70 and 12,314,002.80 is: 18,471,004.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,583,141.80 : 54,874,712.70 = 12,314,002.80 : x
  2. Step 2: Convert to fraction form
    36,583,141.80/54,874,712.70 = 12,314,002.80/x
  3. Step 3: Cross multiply
    36,583,141.80x = 54,874,712.70 × 12,314,002.80
  4. Step 4: Simplify right side
    36,583,141.80x = 675,727,365,836,995.62
  5. Step 5: Solve for x
    x = 675,727,365,836,995.62/36,583,141.80
  6. Step 6: Final answer
    x = 18,471,004.20

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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.