Home / 30,511,463.13-42,093,952.43-17,277,602.13

Finding the Fourth Proportional to 30,511,463.13, 42,093,952.43 and 17,277,602.13

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Solution

The fourth proportional to 30,511,463.13, 42,093,952.43 and 17,277,602.13 is: 23,836,371.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,511,463.13 : 42,093,952.43 = 17,277,602.13 : x
  2. Step 2: Convert to fraction form
    30,511,463.13/42,093,952.43 = 17,277,602.13/x
  3. Step 3: Cross multiply
    30,511,463.13x = 42,093,952.43 × 17,277,602.13
  4. Step 4: Simplify right side
    30,511,463.13x = 727,282,562,078,298.62
  5. Step 5: Solve for x
    x = 727,282,562,078,298.62/30,511,463.13
  6. Step 6: Final answer
    x = 23,836,371.23

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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.