Home / 13,916,036,516.62-20,880,474,502.65-6,355,139,057.41

Finding the Fourth Proportional to 13,916,036,516.62, 20,880,474,502.65 and 6,355,139,057.41

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Solution

The fourth proportional to 13,916,036,516.62, 20,880,474,502.65 and 6,355,139,057.41 is: 9,535,640,330.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,916,036,516.62 : 20,880,474,502.65 = 6,355,139,057.41 : x
  2. Step 2: Convert to fraction form
    13,916,036,516.62/20,880,474,502.65 = 6,355,139,057.41/x
  3. Step 3: Cross multiply
    13,916,036,516.62x = 20,880,474,502.65 × 6,355,139,057.41
  4. Step 4: Simplify right side
    13,916,036,516.62x = 132,698,319,048,965,210,112
  5. Step 5: Solve for x
    x = 132,698,319,048,965,210,112/13,916,036,516.62
  6. Step 6: Final answer
    x = 9,535,640,330.53

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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.