Home / 97,541,380.14-146,275,616.69-39,229,376.29

Finding the Fourth Proportional to 97,541,380.14, 146,275,616.69 and 39,229,376.29

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Solution

The fourth proportional to 97,541,380.14, 146,275,616.69 and 39,229,376.29 is: 58,829,403.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,541,380.14 : 146,275,616.69 = 39,229,376.29 : x
  2. Step 2: Convert to fraction form
    97,541,380.14/146,275,616.69 = 39,229,376.29/x
  3. Step 3: Cross multiply
    97,541,380.14x = 146,275,616.69 × 39,229,376.29
  4. Step 4: Simplify right side
    97,541,380.14x = 5,738,301,208,658,854
  5. Step 5: Solve for x
    x = 5,738,301,208,658,854/97,541,380.14
  6. Step 6: Final answer
    x = 58,829,403.48

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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.