Home / 13,622,196,914.55-20,443,724,673.64-6,166,015,890.98

Finding the Fourth Proportional to 13,622,196,914.55, 20,443,724,673.64 and 6,166,015,890.98

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Solution

The fourth proportional to 13,622,196,914.55, 20,443,724,673.64 and 6,166,015,890.98 is: 9,253,744,605.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,622,196,914.55 : 20,443,724,673.64 = 6,166,015,890.98 : x
  2. Step 2: Convert to fraction form
    13,622,196,914.55/20,443,724,673.64 = 6,166,015,890.98/x
  3. Step 3: Cross multiply
    13,622,196,914.55x = 20,443,724,673.64 × 6,166,015,890.98
  4. Step 4: Simplify right side
    13,622,196,914.55x = 126,056,331,208,369,618,944
  5. Step 5: Solve for x
    x = 126,056,331,208,369,618,944/13,622,196,914.55
  6. Step 6: Final answer
    x = 9,253,744,605.15

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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.