Home / 6,724,786,457.44-10,078,430,174.34-2,736,222,328.69

Finding the Fourth Proportional to 6,724,786,457.44, 10,078,430,174.34 and 2,736,222,328.69

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Solution

The fourth proportional to 6,724,786,457.44, 10,078,430,174.34 and 2,736,222,328.69 is: 4,100,773,438.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,724,786,457.44 : 10,078,430,174.34 = 2,736,222,328.69 : x
  2. Step 2: Convert to fraction form
    6,724,786,457.44/10,078,430,174.34 = 2,736,222,328.69/x
  3. Step 3: Cross multiply
    6,724,786,457.44x = 10,078,430,174.34 × 2,736,222,328.69
  4. Step 4: Simplify right side
    6,724,786,457.44x = 27,576,825,681,172,160,512
  5. Step 5: Solve for x
    x = 27,576,825,681,172,160,512/6,724,786,457.44
  6. Step 6: Final answer
    x = 4,100,773,438.04

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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.