Home / 179,104,359.70-268,656,539.55-65,622,222.10

Finding the Fourth Proportional to 179,104,359.70, 268,656,539.55 and 65,622,222.10

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Solution

The fourth proportional to 179,104,359.70, 268,656,539.55 and 65,622,222.10 is: 98,433,333.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,104,359.70 : 268,656,539.55 = 65,622,222.10 : x
  2. Step 2: Convert to fraction form
    179,104,359.70/268,656,539.55 = 65,622,222.10/x
  3. Step 3: Cross multiply
    179,104,359.70x = 268,656,539.55 × 65,622,222.10
  4. Step 4: Simplify right side
    179,104,359.70x = 17,629,839,106,967,536
  5. Step 5: Solve for x
    x = 17,629,839,106,967,536/179,104,359.70
  6. Step 6: Final answer
    x = 98,433,333.15

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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.