Home / 17,956,362.20-26,938,326.09-5,824,878.39

Finding the Fourth Proportional to 17,956,362.20, 26,938,326.09 and 5,824,878.39

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Solution

The fourth proportional to 17,956,362.20, 26,938,326.09 and 5,824,878.39 is: 8,738,544.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,956,362.20 : 26,938,326.09 = 5,824,878.39 : x
  2. Step 2: Convert to fraction form
    17,956,362.20/26,938,326.09 = 5,824,878.39/x
  3. Step 3: Cross multiply
    17,956,362.20x = 26,938,326.09 × 5,824,878.39
  4. Step 4: Simplify right side
    17,956,362.20x = 156,912,473,526,257.47
  5. Step 5: Solve for x
    x = 156,912,473,526,257.47/17,956,362.20
  6. Step 6: Final answer
    x = 8,738,544.69

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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.