Home / 30,716,971.92-46,057,632.21-14,542,786.62

Finding the Fourth Proportional to 30,716,971.92, 46,057,632.21 and 14,542,786.62

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Solution

The fourth proportional to 30,716,971.92, 46,057,632.21 and 14,542,786.62 is: 21,805,740.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,716,971.92 : 46,057,632.21 = 14,542,786.62 : x
  2. Step 2: Convert to fraction form
    30,716,971.92/46,057,632.21 = 14,542,786.62/x
  3. Step 3: Cross multiply
    30,716,971.92x = 46,057,632.21 × 14,542,786.62
  4. Step 4: Simplify right side
    30,716,971.92x = 669,806,317,452,469
  5. Step 5: Solve for x
    x = 669,806,317,452,469/30,716,971.92
  6. Step 6: Final answer
    x = 21,805,740.46

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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.