Home / 58,178,578.28-87,052,305.09-46,629,016.16

Finding the Fourth Proportional to 58,178,578.28, 87,052,305.09 and 46,629,016.16

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Solution

The fourth proportional to 58,178,578.28, 87,052,305.09 and 46,629,016.16 is: 69,770,755.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,178,578.28 : 87,052,305.09 = 46,629,016.16 : x
  2. Step 2: Convert to fraction form
    58,178,578.28/87,052,305.09 = 46,629,016.16/x
  3. Step 3: Cross multiply
    58,178,578.28x = 87,052,305.09 × 46,629,016.16
  4. Step 4: Simplify right side
    58,178,578.28x = 4,059,163,340,806,860
  5. Step 5: Solve for x
    x = 4,059,163,340,806,860/58,178,578.28
  6. Step 6: Final answer
    x = 69,770,755.16

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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.