Home / 365,323,212.28-548,065,420.28-106,558,684.48

Finding the Fourth Proportional to 365,323,212.28, 548,065,420.28 and 106,558,684.48

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Solution

The fourth proportional to 365,323,212.28, 548,065,420.28 and 106,558,684.48 is: 159,861,536.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,323,212.28 : 548,065,420.28 = 106,558,684.48 : x
  2. Step 2: Convert to fraction form
    365,323,212.28/548,065,420.28 = 106,558,684.48/x
  3. Step 3: Cross multiply
    365,323,212.28x = 548,065,420.28 × 106,558,684.48
  4. Step 4: Simplify right side
    365,323,212.28x = 58,401,130,194,015,112
  5. Step 5: Solve for x
    x = 58,401,130,194,015,112/365,323,212.28
  6. Step 6: Final answer
    x = 159,861,536.94

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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.