Home / 97,727,080.67-146,558,069.60-39,419,699.03

Finding the Fourth Proportional to 97,727,080.67, 146,558,069.60 and 39,419,699.03

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Solution

The fourth proportional to 97,727,080.67, 146,558,069.60 and 39,419,699.03 is: 59,116,418.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,727,080.67 : 146,558,069.60 = 39,419,699.03 : x
  2. Step 2: Convert to fraction form
    97,727,080.67/146,558,069.60 = 39,419,699.03/x
  3. Step 3: Cross multiply
    97,727,080.67x = 146,558,069.60 × 39,419,699.03
  4. Step 4: Simplify right side
    97,727,080.67x = 5,777,274,993,119,903
  5. Step 5: Solve for x
    x = 5,777,274,993,119,903/97,727,080.67
  6. Step 6: Final answer
    x = 59,116,418.44

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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.