Home / 47,304,490.20-70,956,735.30-17,008,416.60

Finding the Fourth Proportional to 47,304,490.20, 70,956,735.30 and 17,008,416.60

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Solution

The fourth proportional to 47,304,490.20, 70,956,735.30 and 17,008,416.60 is: 25,512,624.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,304,490.20 : 70,956,735.30 = 17,008,416.60 : x
  2. Step 2: Convert to fraction form
    47,304,490.20/70,956,735.30 = 17,008,416.60/x
  3. Step 3: Cross multiply
    47,304,490.20x = 70,956,735.30 × 17,008,416.60
  4. Step 4: Simplify right side
    47,304,490.20x = 1,206,861,714,558,326
  5. Step 5: Solve for x
    x = 1,206,861,714,558,326/47,304,490.20
  6. Step 6: Final answer
    x = 25,512,624.90

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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.