Home / 468,313,342.45-702,471,211.25-118,559,447.84

Finding the Fourth Proportional to 468,313,342.45, 702,471,211.25 and 118,559,447.84

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Solution

The fourth proportional to 468,313,342.45, 702,471,211.25 and 118,559,447.84 is: 177,839,474.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,313,342.45 : 702,471,211.25 = 118,559,447.84 : x
  2. Step 2: Convert to fraction form
    468,313,342.45/702,471,211.25 = 118,559,447.84/x
  3. Step 3: Cross multiply
    468,313,342.45x = 702,471,211.25 × 118,559,447.84
  4. Step 4: Simplify right side
    468,313,342.45x = 83,284,598,929,296,000
  5. Step 5: Solve for x
    x = 83,284,598,929,296,000/468,313,342.45
  6. Step 6: Final answer
    x = 177,839,474.94

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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.