Home / 17,217,257.80-23,760,889.86-9,482,298.16

Finding the Fourth Proportional to 17,217,257.80, 23,760,889.86 and 9,482,298.16

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Solution

The fourth proportional to 17,217,257.80, 23,760,889.86 and 9,482,298.16 is: 13,086,163.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,217,257.80 : 23,760,889.86 = 9,482,298.16 : x
  2. Step 2: Convert to fraction form
    17,217,257.80/23,760,889.86 = 9,482,298.16/x
  3. Step 3: Cross multiply
    17,217,257.80x = 23,760,889.86 × 9,482,298.16
  4. Step 4: Simplify right side
    17,217,257.80x = 225,307,842,199,440.66
  5. Step 5: Solve for x
    x = 225,307,842,199,440.66/17,217,257.80
  6. Step 6: Final answer
    x = 13,086,163.01

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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.