Home / 11,081,782.80-16,622,674.20-10,832,950.80

Finding the Fourth Proportional to 11,081,782.80, 16,622,674.20 and 10,832,950.80

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Solution

The fourth proportional to 11,081,782.80, 16,622,674.20 and 10,832,950.80 is: 16,249,426.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,081,782.80 : 16,622,674.20 = 10,832,950.80 : x
  2. Step 2: Convert to fraction form
    11,081,782.80/16,622,674.20 = 10,832,950.80/x
  3. Step 3: Cross multiply
    11,081,782.80x = 16,622,674.20 × 10,832,950.80
  4. Step 4: Simplify right side
    11,081,782.80x = 180,072,611,773,029.38
  5. Step 5: Solve for x
    x = 180,072,611,773,029.38/11,081,782.80
  6. Step 6: Final answer
    x = 16,249,426.20

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Double scale
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Similar ratio
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1.5x scale

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.