Home / 49,472,268.61-74,208,974.24-14,928,969.67

Finding the Fourth Proportional to 49,472,268.61, 74,208,974.24 and 14,928,969.67

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Solution

The fourth proportional to 49,472,268.61, 74,208,974.24 and 14,928,969.67 is: 22,393,626.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,472,268.61 : 74,208,974.24 = 14,928,969.67 : x
  2. Step 2: Convert to fraction form
    49,472,268.61/74,208,974.24 = 14,928,969.67/x
  3. Step 3: Cross multiply
    49,472,268.61x = 74,208,974.24 × 14,928,969.67
  4. Step 4: Simplify right side
    49,472,268.61x = 1,107,863,525,670,771.25
  5. Step 5: Solve for x
    x = 1,107,863,525,670,771.25/49,472,268.61
  6. Step 6: Final answer
    x = 22,393,626.91

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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.