Home / 33,707,391.88-46,515,870.06-18,237,137.08

Finding the Fourth Proportional to 33,707,391.88, 46,515,870.06 and 18,237,137.08

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Solution

The fourth proportional to 33,707,391.88, 46,515,870.06 and 18,237,137.08 is: 25,167,070.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,707,391.88 : 46,515,870.06 = 18,237,137.08 : x
  2. Step 2: Convert to fraction form
    33,707,391.88/46,515,870.06 = 18,237,137.08/x
  3. Step 3: Cross multiply
    33,707,391.88x = 46,515,870.06 × 18,237,137.08
  4. Step 4: Simplify right side
    33,707,391.88x = 848,316,298,679,687.75
  5. Step 5: Solve for x
    x = 848,316,298,679,687.75/33,707,391.88
  6. Step 6: Final answer
    x = 25,167,070.23

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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.