Home / 17,937,968-24,754,389.33-9,789,206

Finding the Fourth Proportional to 17,937,968, 24,754,389.33 and 9,789,206

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Solution

The fourth proportional to 17,937,968, 24,754,389.33 and 9,789,206 is: 13,509,100.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,937,968 : 24,754,389.33 = 9,789,206 : x
  2. Step 2: Convert to fraction form
    17,937,968/24,754,389.33 = 9,789,206/x
  3. Step 3: Cross multiply
    17,937,968x = 24,754,389.33 × 9,789,206
  4. Step 4: Simplify right side
    17,937,968x = 242,325,816,555,571.97
  5. Step 5: Solve for x
    x = 242,325,816,555,571.97/17,937,968
  6. Step 6: Final answer
    x = 13,509,100.73

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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.