Home / 60,494,242.68-90,741,225.54-25,928,231.31

Finding the Fourth Proportional to 60,494,242.68, 90,741,225.54 and 25,928,231.31

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Solution

The fourth proportional to 60,494,242.68, 90,741,225.54 and 25,928,231.31 is: 38,892,287.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,494,242.68 : 90,741,225.54 = 25,928,231.31 : x
  2. Step 2: Convert to fraction form
    60,494,242.68/90,741,225.54 = 25,928,231.31/x
  3. Step 3: Cross multiply
    60,494,242.68x = 90,741,225.54 × 25,928,231.31
  4. Step 4: Simplify right side
    60,494,242.68x = 2,352,759,485,153,999.50
  5. Step 5: Solve for x
    x = 2,352,759,485,153,999.50/60,494,242.68
  6. Step 6: Final answer
    x = 38,892,287.61

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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.