Home / 224,989,802.73-336,934,357.46-203,179,470.57

Finding the Fourth Proportional to 224,989,802.73, 336,934,357.46 and 203,179,470.57

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Solution

The fourth proportional to 224,989,802.73, 336,934,357.46 and 203,179,470.57 is: 304,272,209.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,989,802.73 : 336,934,357.46 = 203,179,470.57 : x
  2. Step 2: Convert to fraction form
    224,989,802.73/336,934,357.46 = 203,179,470.57/x
  3. Step 3: Cross multiply
    224,989,802.73x = 336,934,357.46 × 203,179,470.57
  4. Step 4: Simplify right side
    224,989,802.73x = 68,458,144,364,550,024
  5. Step 5: Solve for x
    x = 68,458,144,364,550,024/224,989,802.73
  6. Step 6: Final answer
    x = 304,272,209.38

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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.