Home / 55,206,211.25-82,809,305.87-14,816,695.25

Finding the Fourth Proportional to 55,206,211.25, 82,809,305.87 and 14,816,695.25

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Solution

The fourth proportional to 55,206,211.25, 82,809,305.87 and 14,816,695.25 is: 22,225,039.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,206,211.25 : 82,809,305.87 = 14,816,695.25 : x
  2. Step 2: Convert to fraction form
    55,206,211.25/82,809,305.87 = 14,816,695.25/x
  3. Step 3: Cross multiply
    55,206,211.25x = 82,809,305.87 × 14,816,695.25
  4. Step 4: Simplify right side
    55,206,211.25x = 1,226,960,248,451,696
  5. Step 5: Solve for x
    x = 1,226,960,248,451,696/55,206,211.25
  6. Step 6: Final answer
    x = 22,225,039.91

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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.