Home / 36,168,553.20-54,252,829.80-13,444,748.40

Finding the Fourth Proportional to 36,168,553.20, 54,252,829.80 and 13,444,748.40

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Solution

The fourth proportional to 36,168,553.20, 54,252,829.80 and 13,444,748.40 is: 20,167,122.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,168,553.20 : 54,252,829.80 = 13,444,748.40 : x
  2. Step 2: Convert to fraction form
    36,168,553.20/54,252,829.80 = 13,444,748.40/x
  3. Step 3: Cross multiply
    36,168,553.20x = 54,252,829.80 × 13,444,748.40
  4. Step 4: Simplify right side
    36,168,553.20x = 729,415,646,649,022.25
  5. Step 5: Solve for x
    x = 729,415,646,649,022.25/36,168,553.20
  6. Step 6: Final answer
    x = 20,167,122.60

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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.