Home / 97,727,287.14-146,558,378.16-39,419,906.13

Finding the Fourth Proportional to 97,727,287.14, 146,558,378.16 and 39,419,906.13

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Solution

The fourth proportional to 97,727,287.14, 146,558,378.16 and 39,419,906.13 is: 59,116,728.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,727,287.14 : 146,558,378.16 = 39,419,906.13 : x
  2. Step 2: Convert to fraction form
    97,727,287.14/146,558,378.16 = 39,419,906.13/x
  3. Step 3: Cross multiply
    97,727,287.14x = 146,558,378.16 × 39,419,906.13
  4. Step 4: Simplify right side
    97,727,287.14x = 5,777,317,509,632,242
  5. Step 5: Solve for x
    x = 5,777,317,509,632,242/97,727,287.14
  6. Step 6: Final answer
    x = 59,116,728.59

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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.