Home / 76,807,789,771.92-115,211,046,969.58-60,033,700,884.39

Finding the Fourth Proportional to 76,807,789,771.92, 115,211,046,969.58 and 60,033,700,884.39

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Solution

The fourth proportional to 76,807,789,771.92, 115,211,046,969.58 and 60,033,700,884.39 is: 90,050,052,903.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,807,789,771.92 : 115,211,046,969.58 = 60,033,700,884.39 : x
  2. Step 2: Convert to fraction form
    76,807,789,771.92/115,211,046,969.58 = 60,033,700,884.39/x
  3. Step 3: Cross multiply
    76,807,789,771.92x = 115,211,046,969.58 × 60,033,700,884.39
  4. Step 4: Simplify right side
    76,807,789,771.92x = 6,916,545,532,349,172,940,800
  5. Step 5: Solve for x
    x = 6,916,545,532,349,172,940,800/76,807,789,771.92
  6. Step 6: Final answer
    x = 90,050,052,903.33

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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.