Home / 76,807,789,770.92-115,211,046,968.08-60,033,700,883.39

Finding the Fourth Proportional to 76,807,789,770.92, 115,211,046,968.08 and 60,033,700,883.39

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Solution

The fourth proportional to 76,807,789,770.92, 115,211,046,968.08 and 60,033,700,883.39 is: 90,050,052,901.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,807,789,770.92 : 115,211,046,968.08 = 60,033,700,883.39 : x
  2. Step 2: Convert to fraction form
    76,807,789,770.92/115,211,046,968.08 = 60,033,700,883.39/x
  3. Step 3: Cross multiply
    76,807,789,770.92x = 115,211,046,968.08 × 60,033,700,883.39
  4. Step 4: Simplify right side
    76,807,789,770.92x = 6,916,545,532,143,335,374,848
  5. Step 5: Solve for x
    x = 6,916,545,532,143,335,374,848/76,807,789,770.92
  6. Step 6: Final answer
    x = 90,050,052,901.83

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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.