Home / 44,571,825.70-66,857,738.55-40,603,732.90

Finding the Fourth Proportional to 44,571,825.70, 66,857,738.55 and 40,603,732.90

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Solution

The fourth proportional to 44,571,825.70, 66,857,738.55 and 40,603,732.90 is: 60,905,599.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,571,825.70 : 66,857,738.55 = 40,603,732.90 : x
  2. Step 2: Convert to fraction form
    44,571,825.70/66,857,738.55 = 40,603,732.90/x
  3. Step 3: Cross multiply
    44,571,825.70x = 66,857,738.55 × 40,603,732.90
  4. Step 4: Simplify right side
    44,571,825.70x = 2,714,673,758,382,233
  5. Step 5: Solve for x
    x = 2,714,673,758,382,233/44,571,825.70
  6. Step 6: Final answer
    x = 60,905,599.35

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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.