Home / 47,383,816.50-71,066,736.18-23,098,318.74

Finding the Fourth Proportional to 47,383,816.50, 71,066,736.18 and 23,098,318.74

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Solution

The fourth proportional to 47,383,816.50, 71,066,736.18 and 23,098,318.74 is: 34,643,096.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,383,816.50 : 71,066,736.18 = 23,098,318.74 : x
  2. Step 2: Convert to fraction form
    47,383,816.50/71,066,736.18 = 23,098,318.74/x
  3. Step 3: Cross multiply
    47,383,816.50x = 71,066,736.18 × 23,098,318.74
  4. Step 4: Simplify right side
    47,383,816.50x = 1,641,522,124,097,130
  5. Step 5: Solve for x
    x = 1,641,522,124,097,130/47,383,816.50
  6. Step 6: Final answer
    x = 34,643,096.43

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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.