Home / 17,002,802.80-25,504,204.20-9,350,052.40

Finding the Fourth Proportional to 17,002,802.80, 25,504,204.20 and 9,350,052.40

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Solution

The fourth proportional to 17,002,802.80, 25,504,204.20 and 9,350,052.40 is: 14,025,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,802.80 : 25,504,204.20 = 9,350,052.40 : x
  2. Step 2: Convert to fraction form
    17,002,802.80/25,504,204.20 = 9,350,052.40/x
  3. Step 3: Cross multiply
    17,002,802.80x = 25,504,204.20 × 9,350,052.40
  4. Step 4: Simplify right side
    17,002,802.80x = 238,465,645,690,300.09
  5. Step 5: Solve for x
    x = 238,465,645,690,300.09/17,002,802.80
  6. Step 6: Final answer
    x = 14,025,078.60

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1.5x scale

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.