Home / 21,754,054.80-32,654,701.80-13,676,151.60

Finding the Fourth Proportional to 21,754,054.80, 32,654,701.80 and 13,676,151.60

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Solution

The fourth proportional to 21,754,054.80, 32,654,701.80 and 13,676,151.60 is: 20,529,076.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,754,054.80 : 32,654,701.80 = 13,676,151.60 : x
  2. Step 2: Convert to fraction form
    21,754,054.80/32,654,701.80 = 13,676,151.60/x
  3. Step 3: Cross multiply
    21,754,054.80x = 32,654,701.80 × 13,676,151.60
  4. Step 4: Simplify right side
    21,754,054.80x = 446,590,652,269,592.88
  5. Step 5: Solve for x
    x = 446,590,652,269,592.88/21,754,054.80
  6. Step 6: Final answer
    x = 20,529,076.37

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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.