Home / 36,804,915.70-55,209,997.95-11,245,884.10

Finding the Fourth Proportional to 36,804,915.70, 55,209,997.95 and 11,245,884.10

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Solution

The fourth proportional to 36,804,915.70, 55,209,997.95 and 11,245,884.10 is: 16,869,628.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,804,915.70 : 55,209,997.95 = 11,245,884.10 : x
  2. Step 2: Convert to fraction form
    36,804,915.70/55,209,997.95 = 11,245,884.10/x
  3. Step 3: Cross multiply
    36,804,915.70x = 55,209,997.95 × 11,245,884.10
  4. Step 4: Simplify right side
    36,804,915.70x = 620,885,238,106,937.62
  5. Step 5: Solve for x
    x = 620,885,238,106,937.62/36,804,915.70
  6. Step 6: Final answer
    x = 16,869,628.05

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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.