Home / 224,377,812.58-336,578,966.08-71,012,425.54

Finding the Fourth Proportional to 224,377,812.58, 336,578,966.08 and 71,012,425.54

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Solution

The fourth proportional to 224,377,812.58, 336,578,966.08 and 71,012,425.54 is: 106,522,514.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,377,812.58 : 336,578,966.08 = 71,012,425.54 : x
  2. Step 2: Convert to fraction form
    224,377,812.58/336,578,966.08 = 71,012,425.54/x
  3. Step 3: Cross multiply
    224,377,812.58x = 336,578,966.08 × 71,012,425.54
  4. Step 4: Simplify right side
    224,377,812.58x = 23,901,288,767,086,188
  5. Step 5: Solve for x
    x = 23,901,288,767,086,188/224,377,812.58
  6. Step 6: Final answer
    x = 106,522,514.38

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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.