Home / 58,003,021.44-80,021,515.01-33,209,957.90

Finding the Fourth Proportional to 58,003,021.44, 80,021,515.01 and 33,209,957.90

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Solution

The fourth proportional to 58,003,021.44, 80,021,515.01 and 33,209,957.90 is: 45,816,770.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,003,021.44 : 80,021,515.01 = 33,209,957.90 : x
  2. Step 2: Convert to fraction form
    58,003,021.44/80,021,515.01 = 33,209,957.90/x
  3. Step 3: Cross multiply
    58,003,021.44x = 80,021,515.01 × 33,209,957.90
  4. Step 4: Simplify right side
    58,003,021.44x = 2,657,511,144,610,322
  5. Step 5: Solve for x
    x = 2,657,511,144,610,322/58,003,021.44
  6. Step 6: Final answer
    x = 45,816,770.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.