Home / 17,372,047.96-23,976,300.04-9,639,581.40

Finding the Fourth Proportional to 17,372,047.96, 23,976,300.04 and 9,639,581.40

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Solution

The fourth proportional to 17,372,047.96, 23,976,300.04 and 9,639,581.40 is: 13,304,217.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372,047.96 : 23,976,300.04 = 9,639,581.40 : x
  2. Step 2: Convert to fraction form
    17,372,047.96/23,976,300.04 = 9,639,581.40/x
  3. Step 3: Cross multiply
    17,372,047.96x = 23,976,300.04 × 9,639,581.40
  4. Step 4: Simplify right side
    17,372,047.96x = 231,121,495,906,403.25
  5. Step 5: Solve for x
    x = 231,121,495,906,403.25/17,372,047.96
  6. Step 6: Final answer
    x = 13,304,217.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.