Home / 36,220,125.11-54,331,869.83-11,629,055.25

Finding the Fourth Proportional to 36,220,125.11, 54,331,869.83 and 11,629,055.25

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Solution

The fourth proportional to 36,220,125.11, 54,331,869.83 and 11,629,055.25 is: 17,444,122.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,220,125.11 : 54,331,869.83 = 11,629,055.25 : x
  2. Step 2: Convert to fraction form
    36,220,125.11/54,331,869.83 = 11,629,055.25/x
  3. Step 3: Cross multiply
    36,220,125.11x = 54,331,869.83 × 11,629,055.25
  4. Step 4: Simplify right side
    36,220,125.11x = 631,828,316,030,732.88
  5. Step 5: Solve for x
    x = 631,828,316,030,732.88/36,220,125.11
  6. Step 6: Final answer
    x = 17,444,122.96

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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.