Home / 17,171,857.17-25,769,595.51-7,074,478.17

Finding the Fourth Proportional to 17,171,857.17, 25,769,595.51 and 7,074,478.17

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Solution

The fourth proportional to 17,171,857.17, 25,769,595.51 and 7,074,478.17 is: 10,616,582.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,171,857.17 : 25,769,595.51 = 7,074,478.17 : x
  2. Step 2: Convert to fraction form
    17,171,857.17/25,769,595.51 = 7,074,478.17/x
  3. Step 3: Cross multiply
    17,171,857.17x = 25,769,595.51 × 7,074,478.17
  4. Step 4: Simplify right side
    17,171,857.17x = 182,306,440,885,225.03
  5. Step 5: Solve for x
    x = 182,306,440,885,225.03/17,171,857.17
  6. Step 6: Final answer
    x = 10,616,582.65

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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.