Home / 17,294,843.12-23,866,888.82-9,454,389.80

Finding the Fourth Proportional to 17,294,843.12, 23,866,888.82 and 9,454,389.80

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Solution

The fourth proportional to 17,294,843.12, 23,866,888.82 and 9,454,389.80 is: 13,047,060.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,294,843.12 : 23,866,888.82 = 9,454,389.80 : x
  2. Step 2: Convert to fraction form
    17,294,843.12/23,866,888.82 = 9,454,389.80/x
  3. Step 3: Cross multiply
    17,294,843.12x = 23,866,888.82 × 9,454,389.80
  4. Step 4: Simplify right side
    17,294,843.12x = 225,646,870,050,935.66
  5. Step 5: Solve for x
    x = 225,646,870,050,935.66/17,294,843.12
  6. Step 6: Final answer
    x = 13,047,060.82

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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.