Home / 33,424,119.58-46,122,975.60-18,538,038.94

Finding the Fourth Proportional to 33,424,119.58, 46,122,975.60 and 18,538,038.94

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Solution

The fourth proportional to 33,424,119.58, 46,122,975.60 and 18,538,038.94 is: 25,581,212.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,424,119.58 : 46,122,975.60 = 18,538,038.94 : x
  2. Step 2: Convert to fraction form
    33,424,119.58/46,122,975.60 = 18,538,038.94/x
  3. Step 3: Cross multiply
    33,424,119.58x = 46,122,975.60 × 18,538,038.94
  4. Step 4: Simplify right side
    33,424,119.58x = 855,029,517,701,470
  5. Step 5: Solve for x
    x = 855,029,517,701,470/33,424,119.58
  6. Step 6: Final answer
    x = 25,581,212.86

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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.