Home / 30,735,850.92-46,090,644.84-17,790,936.57

Finding the Fourth Proportional to 30,735,850.92, 46,090,644.84 and 17,790,936.57

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Solution

The fourth proportional to 30,735,850.92, 46,090,644.84 and 17,790,936.57 is: 26,678,803.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,735,850.92 : 46,090,644.84 = 17,790,936.57 : x
  2. Step 2: Convert to fraction form
    30,735,850.92/46,090,644.84 = 17,790,936.57/x
  3. Step 3: Cross multiply
    30,735,850.92x = 46,090,644.84 × 17,790,936.57
  4. Step 4: Simplify right side
    30,735,850.92x = 819,995,738,818,837.88
  5. Step 5: Solve for x
    x = 819,995,738,818,837.88/30,735,850.92
  6. Step 6: Final answer
    x = 26,678,803.88

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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.