Home / 20,544,060.60-30,816,090.90-14,572,092.60

Finding the Fourth Proportional to 20,544,060.60, 30,816,090.90 and 14,572,092.60

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Solution

The fourth proportional to 20,544,060.60, 30,816,090.90 and 14,572,092.60 is: 21,858,138.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,544,060.60 : 30,816,090.90 = 14,572,092.60 : x
  2. Step 2: Convert to fraction form
    20,544,060.60/30,816,090.90 = 14,572,092.60/x
  3. Step 3: Cross multiply
    20,544,060.60x = 30,816,090.90 × 14,572,092.60
  4. Step 4: Simplify right side
    20,544,060.60x = 449,054,930,164,817.31
  5. Step 5: Solve for x
    x = 449,054,930,164,817.31/20,544,060.60
  6. Step 6: Final answer
    x = 21,858,138.90

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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.