Home / 17,440,377.07-26,142,979.69-10,968,077.96

Finding the Fourth Proportional to 17,440,377.07, 26,142,979.69 and 10,968,077.96

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Solution

The fourth proportional to 17,440,377.07, 26,142,979.69 and 10,968,077.96 is: 16,441,057.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,440,377.07 : 26,142,979.69 = 10,968,077.96 : x
  2. Step 2: Convert to fraction form
    17,440,377.07/26,142,979.69 = 10,968,077.96/x
  3. Step 3: Cross multiply
    17,440,377.07x = 26,142,979.69 × 10,968,077.96
  4. Step 4: Simplify right side
    17,440,377.07x = 286,738,239,161,061.31
  5. Step 5: Solve for x
    x = 286,738,239,161,061.31/17,440,377.07
  6. Step 6: Final answer
    x = 16,441,057.33

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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.