Home / 17,256,352,243.73-25,861,646,047.01-8,861,918,760.05

Finding the Fourth Proportional to 17,256,352,243.73, 25,861,646,047.01 and 8,861,918,760.05

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Solution

The fourth proportional to 17,256,352,243.73, 25,861,646,047.01 and 8,861,918,760.05 is: 13,281,127,032.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,256,352,243.73 : 25,861,646,047.01 = 8,861,918,760.05 : x
  2. Step 2: Convert to fraction form
    17,256,352,243.73/25,861,646,047.01 = 8,861,918,760.05/x
  3. Step 3: Cross multiply
    17,256,352,243.73x = 25,861,646,047.01 × 8,861,918,760.05
  4. Step 4: Simplify right side
    17,256,352,243.73x = 229,183,806,269,597,220,864
  5. Step 5: Solve for x
    x = 229,183,806,269,597,220,864/17,256,352,243.73
  6. Step 6: Final answer
    x = 13,281,127,032.68

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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.