Home / 61,572,389,516.55-92,324,915,375.78-48,890,925,544.33

Finding the Fourth Proportional to 61,572,389,516.55, 92,324,915,375.78 and 48,890,925,544.33

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Solution

The fourth proportional to 61,572,389,516.55, 92,324,915,375.78 and 48,890,925,544.33 is: 73,309,653,871.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,572,389,516.55 : 92,324,915,375.78 = 48,890,925,544.33 : x
  2. Step 2: Convert to fraction form
    61,572,389,516.55/92,324,915,375.78 = 48,890,925,544.33/x
  3. Step 3: Cross multiply
    61,572,389,516.55x = 92,324,915,375.78 × 48,890,925,544.33
  4. Step 4: Simplify right side
    61,572,389,516.55x = 4,513,850,563,524,159,864,832
  5. Step 5: Solve for x
    x = 4,513,850,563,524,159,864,832/61,572,389,516.55
  6. Step 6: Final answer
    x = 73,309,653,871.90

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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.