Home / 17,206,880.80-23,745,488.70-9,471,883

Finding the Fourth Proportional to 17,206,880.80, 23,745,488.70 and 9,471,883

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Solution

The fourth proportional to 17,206,880.80, 23,745,488.70 and 9,471,883 is: 13,071,194.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,206,880.80 : 23,745,488.70 = 9,471,883 : x
  2. Step 2: Convert to fraction form
    17,206,880.80/23,745,488.70 = 9,471,883/x
  3. Step 3: Cross multiply
    17,206,880.80x = 23,745,488.70 × 9,471,883
  4. Step 4: Simplify right side
    17,206,880.80x = 224,914,490,744,222.09
  5. Step 5: Solve for x
    x = 224,914,490,744,222.09/17,206,880.80
  6. Step 6: Final answer
    x = 13,071,194.79

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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.