Home / 8,995,692.49-13,493,528.15-2,930,414.32

Finding the Fourth Proportional to 8,995,692.49, 13,493,528.15 and 2,930,414.32

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Solution

The fourth proportional to 8,995,692.49, 13,493,528.15 and 2,930,414.32 is: 4,395,618.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,995,692.49 : 13,493,528.15 = 2,930,414.32 : x
  2. Step 2: Convert to fraction form
    8,995,692.49/13,493,528.15 = 2,930,414.32/x
  3. Step 3: Cross multiply
    8,995,692.49x = 13,493,528.15 × 2,930,414.32
  4. Step 4: Simplify right side
    8,995,692.49x = 39,541,628,118,083.11
  5. Step 5: Solve for x
    x = 39,541,628,118,083.11/8,995,692.49
  6. Step 6: Final answer
    x = 4,395,618.03

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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.