Home / 50,826,543,756.86-76,151,462,211.48-35,667,963,806.78

Finding the Fourth Proportional to 50,826,543,756.86, 76,151,462,211.48 and 35,667,963,806.78

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Solution

The fourth proportional to 50,826,543,756.86, 76,151,462,211.48 and 35,667,963,806.78 is: 53,439,942,935.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,826,543,756.86 : 76,151,462,211.48 = 35,667,963,806.78 : x
  2. Step 2: Convert to fraction form
    50,826,543,756.86/76,151,462,211.48 = 35,667,963,806.78/x
  3. Step 3: Cross multiply
    50,826,543,756.86x = 76,151,462,211.48 × 35,667,963,806.78
  4. Step 4: Simplify right side
    50,826,543,756.86x = 2,716,167,597,992,443,379,712
  5. Step 5: Solve for x
    x = 2,716,167,597,992,443,379,712/50,826,543,756.86
  6. Step 6: Final answer
    x = 53,439,942,935.84

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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.