Home / 239,880,594.45-359,842,850.07-67,356,245.43

Finding the Fourth Proportional to 239,880,594.45, 359,842,850.07 and 67,356,245.43

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Solution

The fourth proportional to 239,880,594.45, 359,842,850.07 and 67,356,245.43 is: 101,040,533.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,880,594.45 : 359,842,850.07 = 67,356,245.43 : x
  2. Step 2: Convert to fraction form
    239,880,594.45/359,842,850.07 = 67,356,245.43/x
  3. Step 3: Cross multiply
    239,880,594.45x = 359,842,850.07 × 67,356,245.43
  4. Step 4: Simplify right side
    239,880,594.45x = 24,237,663,325,545,616
  5. Step 5: Solve for x
    x = 24,237,663,325,545,616/239,880,594.45
  6. Step 6: Final answer
    x = 101,040,533.86

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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.