Home / 16,548,643.70-24,822,965.55-11,446,810.10

Finding the Fourth Proportional to 16,548,643.70, 24,822,965.55 and 11,446,810.10

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Solution

The fourth proportional to 16,548,643.70, 24,822,965.55 and 11,446,810.10 is: 17,170,215.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,548,643.70 : 24,822,965.55 = 11,446,810.10 : x
  2. Step 2: Convert to fraction form
    16,548,643.70/24,822,965.55 = 11,446,810.10/x
  3. Step 3: Cross multiply
    16,548,643.70x = 24,822,965.55 × 11,446,810.10
  4. Step 4: Simplify right side
    16,548,643.70x = 284,143,772,769,692.06
  5. Step 5: Solve for x
    x = 284,143,772,769,692.06/16,548,643.70
  6. Step 6: Final answer
    x = 17,170,215.15

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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.