Home / 17,792,015.25-26,689,193.90-4,661,754.63

Finding the Fourth Proportional to 17,792,015.25, 26,689,193.90 and 4,661,754.63

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Solution

The fourth proportional to 17,792,015.25, 26,689,193.90 and 4,661,754.63 is: 6,992,938.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,792,015.25 : 26,689,193.90 = 4,661,754.63 : x
  2. Step 2: Convert to fraction form
    17,792,015.25/26,689,193.90 = 4,661,754.63/x
  3. Step 3: Cross multiply
    17,792,015.25x = 26,689,193.90 × 4,661,754.63
  4. Step 4: Simplify right side
    17,792,015.25x = 124,418,473,210,983.98
  5. Step 5: Solve for x
    x = 124,418,473,210,983.98/17,792,015.25
  6. Step 6: Final answer
    x = 6,992,938.77

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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.