Home / 350,173,324.96-525,317,069.22-107,836,228.96

Finding the Fourth Proportional to 350,173,324.96, 525,317,069.22 and 107,836,228.96

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Solution

The fourth proportional to 350,173,324.96, 525,317,069.22 and 107,836,228.96 is: 161,771,921.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,173,324.96 : 525,317,069.22 = 107,836,228.96 : x
  2. Step 2: Convert to fraction form
    350,173,324.96/525,317,069.22 = 107,836,228.96/x
  3. Step 3: Cross multiply
    350,173,324.96x = 525,317,069.22 × 107,836,228.96
  4. Step 4: Simplify right side
    350,173,324.96x = 56,648,211,753,004,088
  5. Step 5: Solve for x
    x = 56,648,211,753,004,088/350,173,324.96
  6. Step 6: Final answer
    x = 161,771,921.83

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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.