Home / 17,017,873.05-25,534,301.91-8,928,898.17

Finding the Fourth Proportional to 17,017,873.05, 25,534,301.91 and 8,928,898.17

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Solution

The fourth proportional to 17,017,873.05, 25,534,301.91 and 8,928,898.17 is: 13,397,278.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,017,873.05 : 25,534,301.91 = 8,928,898.17 : x
  2. Step 2: Convert to fraction form
    17,017,873.05/25,534,301.91 = 8,928,898.17/x
  3. Step 3: Cross multiply
    17,017,873.05x = 25,534,301.91 × 8,928,898.17
  4. Step 4: Simplify right side
    17,017,873.05x = 227,993,181,596,426.50
  5. Step 5: Solve for x
    x = 227,993,181,596,426.50/17,017,873.05
  6. Step 6: Final answer
    x = 13,397,278.32

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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.