Home / 11,201,722.80-16,760,593.80-7,422,586.80

Finding the Fourth Proportional to 11,201,722.80, 16,760,593.80 and 7,422,586.80

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Solution

The fourth proportional to 11,201,722.80, 16,760,593.80 and 7,422,586.80 is: 11,106,056.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,201,722.80 : 16,760,593.80 = 7,422,586.80 : x
  2. Step 2: Convert to fraction form
    11,201,722.80/16,760,593.80 = 7,422,586.80/x
  3. Step 3: Cross multiply
    11,201,722.80x = 16,760,593.80 × 7,422,586.80
  4. Step 4: Simplify right side
    11,201,722.80x = 124,406,962,300,041.84
  5. Step 5: Solve for x
    x = 124,406,962,300,041.84/11,201,722.80
  6. Step 6: Final answer
    x = 11,106,056.14

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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.