Home / 53,483,105.76-73,875,919.40-44,228,059.52

Finding the Fourth Proportional to 53,483,105.76, 73,875,919.40 and 44,228,059.52

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Solution

The fourth proportional to 53,483,105.76, 73,875,919.40 and 44,228,059.52 is: 61,091,975.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,483,105.76 : 73,875,919.40 = 44,228,059.52 : x
  2. Step 2: Convert to fraction form
    53,483,105.76/73,875,919.40 = 44,228,059.52/x
  3. Step 3: Cross multiply
    53,483,105.76x = 73,875,919.40 × 44,228,059.52
  4. Step 4: Simplify right side
    53,483,105.76x = 3,267,388,560,317,923
  5. Step 5: Solve for x
    x = 3,267,388,560,317,923/53,483,105.76
  6. Step 6: Final answer
    x = 61,091,975.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.