Home / 45,510,616.26-62,821,728.90-29,830,650.84

Finding the Fourth Proportional to 45,510,616.26, 62,821,728.90 and 29,830,650.84

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Solution

The fourth proportional to 45,510,616.26, 62,821,728.90 and 29,830,650.84 is: 41,177,492.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,510,616.26 : 62,821,728.90 = 29,830,650.84 : x
  2. Step 2: Convert to fraction form
    45,510,616.26/62,821,728.90 = 29,830,650.84/x
  3. Step 3: Cross multiply
    45,510,616.26x = 62,821,728.90 × 29,830,650.84
  4. Step 4: Simplify right side
    45,510,616.26x = 1,874,013,059,981,037.25
  5. Step 5: Solve for x
    x = 1,874,013,059,981,037.25/45,510,616.26
  6. Step 6: Final answer
    x = 41,177,492.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.