Home / 17,476,814.84-26,197,034.31-9,789,189.08

Finding the Fourth Proportional to 17,476,814.84, 26,197,034.31 and 9,789,189.08

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Solution

The fourth proportional to 17,476,814.84, 26,197,034.31 and 9,789,189.08 is: 14,673,596.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,476,814.84 : 26,197,034.31 = 9,789,189.08 : x
  2. Step 2: Convert to fraction form
    17,476,814.84/26,197,034.31 = 9,789,189.08/x
  3. Step 3: Cross multiply
    17,476,814.84x = 26,197,034.31 × 9,789,189.08
  4. Step 4: Simplify right side
    17,476,814.84x = 256,447,722,064,852.12
  5. Step 5: Solve for x
    x = 256,447,722,064,852.12/17,476,814.84
  6. Step 6: Final answer
    x = 14,673,596.10

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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.