Home / 51,676,687.80-77,435,315.55-44,821,098.90

Finding the Fourth Proportional to 51,676,687.80, 77,435,315.55 and 44,821,098.90

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Solution

The fourth proportional to 51,676,687.80, 77,435,315.55 and 44,821,098.90 is: 67,162,507.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,676,687.80 : 77,435,315.55 = 44,821,098.90 : x
  2. Step 2: Convert to fraction form
    51,676,687.80/77,435,315.55 = 44,821,098.90/x
  3. Step 3: Cross multiply
    51,676,687.80x = 77,435,315.55 × 44,821,098.90
  4. Step 4: Simplify right side
    51,676,687.80x = 3,470,735,936,619,257.50
  5. Step 5: Solve for x
    x = 3,470,735,936,619,257.50/51,676,687.80
  6. Step 6: Final answer
    x = 67,162,507.59

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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.