Home / 17,718,020.90-26,577,031.35-17,382,097.70

Finding the Fourth Proportional to 17,718,020.90, 26,577,031.35 and 17,382,097.70

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Solution

The fourth proportional to 17,718,020.90, 26,577,031.35 and 17,382,097.70 is: 26,073,146.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,718,020.90 : 26,577,031.35 = 17,382,097.70 : x
  2. Step 2: Convert to fraction form
    17,718,020.90/26,577,031.35 = 17,382,097.70/x
  3. Step 3: Cross multiply
    17,718,020.90x = 26,577,031.35 × 17,382,097.70
  4. Step 4: Simplify right side
    17,718,020.90x = 461,964,555,501,662.88
  5. Step 5: Solve for x
    x = 461,964,555,501,662.88/17,718,020.90
  6. Step 6: Final answer
    x = 26,073,146.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.