Home / 74,562,948.45-111,861,366.26-22,752,185.81

Finding the Fourth Proportional to 74,562,948.45, 111,861,366.26 and 22,752,185.81

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Solution

The fourth proportional to 74,562,948.45, 111,861,366.26 and 22,752,185.81 is: 34,133,448.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,562,948.45 : 111,861,366.26 = 22,752,185.81 : x
  2. Step 2: Convert to fraction form
    74,562,948.45/111,861,366.26 = 22,752,185.81/x
  3. Step 3: Cross multiply
    74,562,948.45x = 111,861,366.26 × 22,752,185.81
  4. Step 4: Simplify right side
    74,562,948.45x = 2,545,090,589,434,917
  5. Step 5: Solve for x
    x = 2,545,090,589,434,917/74,562,948.45
  6. Step 6: Final answer
    x = 34,133,448.88

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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.