Home / 27,211,833-40,802,692.01-10,800,492.05

Finding the Fourth Proportional to 27,211,833, 40,802,692.01 and 10,800,492.05

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Solution

The fourth proportional to 27,211,833, 40,802,692.01 and 10,800,492.05 is: 16,194,761.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,211,833 : 40,802,692.01 = 10,800,492.05 : x
  2. Step 2: Convert to fraction form
    27,211,833/40,802,692.01 = 10,800,492.05/x
  3. Step 3: Cross multiply
    27,211,833x = 40,802,692.01 × 10,800,492.05
  4. Step 4: Simplify right side
    27,211,833x = 440,689,150,672,603.50
  5. Step 5: Solve for x
    x = 440,689,150,672,603.50/27,211,833
  6. Step 6: Final answer
    x = 16,194,761.69

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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.