Home / 224,546,823.45-336,832,130.32-69,207,324.97

Finding the Fourth Proportional to 224,546,823.45, 336,832,130.32 and 69,207,324.97

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Solution

The fourth proportional to 224,546,823.45, 336,832,130.32 and 69,207,324.97 is: 103,814,653.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,546,823.45 : 336,832,130.32 = 69,207,324.97 : x
  2. Step 2: Convert to fraction form
    224,546,823.45/336,832,130.32 = 69,207,324.97/x
  3. Step 3: Cross multiply
    224,546,823.45x = 336,832,130.32 × 69,207,324.97
  4. Step 4: Simplify right side
    224,546,823.45x = 23,311,250,703,010,092
  5. Step 5: Solve for x
    x = 23,311,250,703,010,092/224,546,823.45
  6. Step 6: Final answer
    x = 103,814,653.64

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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.