Home / 9,017,453.93-13,526,377.82-5,426,224.97

Finding the Fourth Proportional to 9,017,453.93, 13,526,377.82 and 5,426,224.97

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Solution

The fourth proportional to 9,017,453.93, 13,526,377.82 and 5,426,224.97 is: 8,139,455.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,017,453.93 : 13,526,377.82 = 5,426,224.97 : x
  2. Step 2: Convert to fraction form
    9,017,453.93/13,526,377.82 = 5,426,224.97/x
  3. Step 3: Cross multiply
    9,017,453.93x = 13,526,377.82 × 5,426,224.97
  4. Step 4: Simplify right side
    9,017,453.93x = 73,397,169,053,407.03
  5. Step 5: Solve for x
    x = 73,397,169,053,407.03/9,017,453.93
  6. Step 6: Final answer
    x = 8,139,455.95

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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.