Home / 19,302,052.86-26,636,736.42-10,481,425.56

Finding the Fourth Proportional to 19,302,052.86, 26,636,736.42 and 10,481,425.56

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Solution

The fourth proportional to 19,302,052.86, 26,636,736.42 and 10,481,425.56 is: 14,464,314.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,302,052.86 : 26,636,736.42 = 10,481,425.56 : x
  2. Step 2: Convert to fraction form
    19,302,052.86/26,636,736.42 = 10,481,425.56/x
  3. Step 3: Cross multiply
    19,302,052.86x = 26,636,736.42 × 10,481,425.56
  4. Step 4: Simplify right side
    19,302,052.86x = 279,190,969,947,570.94
  5. Step 5: Solve for x
    x = 279,190,969,947,570.94/19,302,052.86
  6. Step 6: Final answer
    x = 14,464,314.86

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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.