Home / 333,581,951.92-500,598,986.27-136,880,926.25

Finding the Fourth Proportional to 333,581,951.92, 500,598,986.27 and 136,880,926.25

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Solution

The fourth proportional to 333,581,951.92, 500,598,986.27 and 136,880,926.25 is: 205,414,149.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,581,951.92 : 500,598,986.27 = 136,880,926.25 : x
  2. Step 2: Convert to fraction form
    333,581,951.92/500,598,986.27 = 136,880,926.25/x
  3. Step 3: Cross multiply
    333,581,951.92x = 500,598,986.27 × 136,880,926.25
  4. Step 4: Simplify right side
    333,581,951.92x = 68,522,452,922,636,560
  5. Step 5: Solve for x
    x = 68,522,452,922,636,560/333,581,951.92
  6. Step 6: Final answer
    x = 205,414,149.44

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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.