Home / 55,206,212.25-82,809,307.36-14,816,696.25

Finding the Fourth Proportional to 55,206,212.25, 82,809,307.36 and 14,816,696.25

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Solution

The fourth proportional to 55,206,212.25, 82,809,307.36 and 14,816,696.25 is: 22,225,041.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,206,212.25 : 82,809,307.36 = 14,816,696.25 : x
  2. Step 2: Convert to fraction form
    55,206,212.25/82,809,307.36 = 14,816,696.25/x
  3. Step 3: Cross multiply
    55,206,212.25x = 82,809,307.36 × 14,816,696.25
  4. Step 4: Simplify right side
    55,206,212.25x = 1,226,960,353,826,009.50
  5. Step 5: Solve for x
    x = 1,226,960,353,826,009.50/55,206,212.25
  6. Step 6: Final answer
    x = 22,225,041.42

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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.