Home / 17,290,605.62-23,861,073.81-9,450,243.42

Finding the Fourth Proportional to 17,290,605.62, 23,861,073.81 and 9,450,243.42

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Solution

The fourth proportional to 17,290,605.62, 23,861,073.81 and 9,450,243.42 is: 13,041,356.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,290,605.62 : 23,861,073.81 = 9,450,243.42 : x
  2. Step 2: Convert to fraction form
    17,290,605.62/23,861,073.81 = 9,450,243.42/x
  3. Step 3: Cross multiply
    17,290,605.62x = 23,861,073.81 × 9,450,243.42
  4. Step 4: Simplify right side
    17,290,605.62x = 225,492,955,767,086.81
  5. Step 5: Solve for x
    x = 225,492,955,767,086.81/17,290,605.62
  6. Step 6: Final answer
    x = 13,041,356.72

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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.