Home / 93,211,907.39-139,858,180.46-50,030,665.37

Finding the Fourth Proportional to 93,211,907.39, 139,858,180.46 and 50,030,665.37

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Solution

The fourth proportional to 93,211,907.39, 139,858,180.46 and 50,030,665.37 is: 75,067,639.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,211,907.39 : 139,858,180.46 = 50,030,665.37 : x
  2. Step 2: Convert to fraction form
    93,211,907.39/139,858,180.46 = 50,030,665.37/x
  3. Step 3: Cross multiply
    93,211,907.39x = 139,858,180.46 × 50,030,665.37
  4. Step 4: Simplify right side
    93,211,907.39x = 6,997,197,824,901,889
  5. Step 5: Solve for x
    x = 6,997,197,824,901,889/93,211,907.39
  6. Step 6: Final answer
    x = 75,067,639.12

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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.